1331672524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{7451}}^1$

素因数の和:7966

約数の個数: 48

約数和(自身を含む): 2874445056

約数和(自身を除く): 1542772532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 491, 982, 1964, 3437, 6383, 6874, 7451, 12766, 13748, 14902, 25532, 29804, 44681, 52157, 89362, 96863, 104314, 178724, 193726, 208628, 387452, 678041, 1356082, 2712164, 3658441, 7316882, 14633764, 25609087, 47559733, 51218174, 95119466, 102436348, 190238932, 332918131, 665836262, 1331672524]

約数ペア:

[(1, 1331672524), (2, 665836262), (4, 332918131), (7, 190238932), (13, 102436348), (14, 95119466), (26, 51218174), (28, 47559733), (52, 25609087), (91, 14633764), (182, 7316882), (364, 3658441), (491, 2712164), (982, 1356082), (1964, 678041), (3437, 387452), (6383, 208628), (6874, 193726), (7451, 178724), (12766, 104314), (13748, 96863), (14902, 89362), (25532, 52157), (29804, 44681)]