996013670404

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{6991}}^1\times {\mathrm{400199}}^1$

素因数の和:407283

約数の個数: 24

約数和(自身を含む): 1762864992000

約数和(自身を除く): 766851321596

約数列:

[1, 2, 4, 89, 178, 356, 6991, 13982, 27964, 400199, 622199, 800398, 1244398, 1600796, 2488796, 35617711, 71235422, 142470844, 2797791209, 5595582418, 11191164836, 249003417601, 498006835202, 996013670404]

約数ペア:

[(1, 996013670404), (2, 498006835202), (4, 249003417601), (89, 11191164836), (178, 5595582418), (356, 2797791209), (6991, 142470844), (13982, 71235422), (27964, 35617711), (400199, 2488796), (622199, 1600796), (800398, 1244398)]