9874988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 18044544

約数和(自身を除く): 8169556

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 821, 1642, 3007, 3284, 6014, 12028, 25451, 50902, 79637, 101804, 159274, 318548, 2468747, 4937494, 9874988]

約数ペア:

[(1, 9874988), (2, 4937494), (4, 2468747), (31, 318548), (62, 159274), (97, 101804), (124, 79637), (194, 50902), (388, 25451), (821, 12028), (1642, 6014), (3007, 3284)]