201311778886

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{69427}}^1$

素因数の和:69868

約数の個数: 32

約数和(自身を含む): 312326023680

約数和(自身を除く): 111014244794

約数列:

[1, 2, 47, 94, 109, 218, 283, 566, 5123, 10246, 13301, 26602, 30847, 61694, 69427, 138854, 1449809, 2899618, 3263069, 6526138, 7567543, 15135086, 19647841, 39295682, 355674521, 711349042, 923448527, 1846897054, 2141614669, 4283229338, 100655889443, 201311778886]

約数ペア:

[(1, 201311778886), (2, 100655889443), (47, 4283229338), (94, 2141614669), (109, 1846897054), (218, 923448527), (283, 711349042), (566, 355674521), (5123, 39295682), (10246, 19647841), (13301, 15135086), (26602, 7567543), (30847, 6526138), (61694, 3263069), (69427, 2899618), (138854, 1449809)]