2011121284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{195863}}^1$

素因数の和:196035

約数の個数: 24

約数和(自身を含む): 3751187328

約数和(自身を除く): 1740066044

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 2567, 5134, 10268, 195863, 391726, 783452, 3329671, 6659342, 13318684, 29575313, 59150626, 118301252, 502780321, 1005560642, 2011121284]

約数ペア:

[(1, 2011121284), (2, 1005560642), (4, 502780321), (17, 118301252), (34, 59150626), (68, 29575313), (151, 13318684), (302, 6659342), (604, 3329671), (2567, 783452), (5134, 391726), (10268, 195863)]