25846808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8067

約数の個数: 32

約数和(自身を含む): 53880960

約数和(自身を除く): 28034152

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8017, 16034, 32068, 64136, 104221, 208442, 248527, 416884, 497054, 833768, 994108, 1988216, 3230851, 6461702, 12923404, 25846808]

約数ペア:

[(1, 25846808), (2, 12923404), (4, 6461702), (8, 3230851), (13, 1988216), (26, 994108), (31, 833768), (52, 497054), (62, 416884), (104, 248527), (124, 208442), (248, 104221), (403, 64136), (806, 32068), (1612, 16034), (3224, 8017)]