7261555304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{26737}}^1$

素因数の和:28757

約数の個数: 32

約数和(自身を含む): 14424081480

約数和(自身を除く): 7162526176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1997, 3994, 7988, 15976, 26737, 33949, 53474, 67898, 106948, 135796, 213896, 271592, 454529, 909058, 1818116, 3636232, 53393789, 106787578, 213575156, 427150312, 907694413, 1815388826, 3630777652, 7261555304]

約数ペア:

[(1, 7261555304), (2, 3630777652), (4, 1815388826), (8, 907694413), (17, 427150312), (34, 213575156), (68, 106787578), (136, 53393789), (1997, 3636232), (3994, 1818116), (7988, 909058), (15976, 454529), (26737, 271592), (33949, 213896), (53474, 135796), (67898, 106948)]