7881198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 17203200

約数和(自身を除く): 9322002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 1279, 2054, 2558, 3081, 3837, 6162, 7674, 16627, 33254, 49881, 99762, 101041, 202082, 303123, 606246, 1313533, 2627066, 3940599, 7881198]

約数ペア:

[(1, 7881198), (2, 3940599), (3, 2627066), (6, 1313533), (13, 606246), (26, 303123), (39, 202082), (78, 101041), (79, 99762), (158, 49881), (237, 33254), (474, 16627), (1027, 7674), (1279, 6162), (2054, 3837), (2558, 3081)]