13020952

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 28098720

約数和(自身を除く): 15077768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 1481, 2198, 2962, 4396, 5924, 8792, 10367, 11848, 20734, 41468, 82936, 232517, 465034, 930068, 1627619, 1860136, 3255238, 6510476, 13020952]

約数ペア:

[(1, 13020952), (2, 6510476), (4, 3255238), (7, 1860136), (8, 1627619), (14, 930068), (28, 465034), (56, 232517), (157, 82936), (314, 41468), (628, 20734), (1099, 11848), (1256, 10367), (1481, 8792), (2198, 5924), (2962, 4396)]