12345416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 11846584

約数列:

[1, 2, 4, 8, 29, 58, 116, 127, 232, 254, 419, 508, 838, 1016, 1676, 3352, 3683, 7366, 12151, 14732, 24302, 29464, 48604, 53213, 97208, 106426, 212852, 425704, 1543177, 3086354, 6172708, 12345416]

約数ペア:

[(1, 12345416), (2, 6172708), (4, 3086354), (8, 1543177), (29, 425704), (58, 212852), (116, 106426), (127, 97208), (232, 53213), (254, 48604), (419, 29464), (508, 24302), (838, 14732), (1016, 12151), (1676, 7366), (3352, 3683)]