1961508724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 4132865408

約数和(自身を除く): 2171356684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 151, 161, 302, 322, 529, 604, 644, 877, 1057, 1058, 1754, 2114, 2116, 3473, 3508, 3703, 4228, 6139, 6946, 7406, 12278, 13892, 14812, 20171, 24311, 24556, 40342, 48622, 79879, 80684, 97244, 132427, 141197, 159758, 264854, 282394, 319516, 463933, 529708, 559153, 564788, 926989, 927866, 1118306, 1853978, 1855732, 2236612, 3045821, 3247531, 3707956, 6091642, 6495062, 12183284, 12990124, 21320747, 42641494, 70053883, 85282988, 140107766, 280215532, 490377181, 980754362, 1961508724]

約数ペア:

[(1, 1961508724), (2, 980754362), (4, 490377181), (7, 280215532), (14, 140107766), (23, 85282988), (28, 70053883), (46, 42641494), (92, 21320747), (151, 12990124), (161, 12183284), (302, 6495062), (322, 6091642), (529, 3707956), (604, 3247531), (644, 3045821), (877, 2236612), (1057, 1855732), (1058, 1853978), (1754, 1118306), (2114, 927866), (2116, 926989), (3473, 564788), (3508, 559153), (3703, 529708), (4228, 463933), (6139, 319516), (6946, 282394), (7406, 264854), (12278, 159758), (13892, 141197), (14812, 132427), (20171, 97244), (24311, 80684), (24556, 79879), (40342, 48622)]