253151956

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{13417}}^1$

素因数の和:13563

約数の個数: 24

約数和(自身を含む): 456480360

約数和(自身を除く): 203328404

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 13417, 18868, 26834, 53668, 711101, 1194113, 1422202, 2388226, 2844404, 4776452, 63287989, 126575978, 253151956]

約数ペア:

[(1, 253151956), (2, 126575978), (4, 63287989), (53, 4776452), (89, 2844404), (106, 2388226), (178, 1422202), (212, 1194113), (356, 711101), (4717, 53668), (9434, 26834), (13417, 18868)]