4978786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 7780608

約数和(自身を除く): 2801822

約数列:

[1, 2, 31, 62, 131, 262, 613, 1226, 4061, 8122, 19003, 38006, 80303, 160606, 2489393, 4978786]

約数ペア:

[(1, 4978786), (2, 2489393), (31, 160606), (62, 80303), (131, 38006), (262, 19003), (613, 8122), (1226, 4061)]