628411108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{326617}}^1$

素因数の和:326671

約数の個数: 24

約数和(自身を含む): 1216325432

約数和(自身を除く): 587914324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 326617, 653234, 1306468, 4246021, 8492042, 12084829, 16984084, 24169658, 48339316, 157102777, 314205554, 628411108]

約数ペア:

[(1, 628411108), (2, 314205554), (4, 157102777), (13, 48339316), (26, 24169658), (37, 16984084), (52, 12084829), (74, 8492042), (148, 4246021), (481, 1306468), (962, 653234), (1924, 326617)]