12879848

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 25301160

約数和(自身を除く): 12421312

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 821, 1642, 1961, 3284, 3922, 6568, 7844, 15688, 30377, 43513, 60754, 87026, 121508, 174052, 243016, 348104, 1609981, 3219962, 6439924, 12879848]

約数ペア:

[(1, 12879848), (2, 6439924), (4, 3219962), (8, 1609981), (37, 348104), (53, 243016), (74, 174052), (106, 121508), (148, 87026), (212, 60754), (296, 43513), (424, 30377), (821, 15688), (1642, 7844), (1961, 6568), (3284, 3922)]