28904664

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{3923}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 72515520

約数和(自身を除く): 43610856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 3923, 7368, 7846, 11769, 15692, 23538, 31384, 47076, 94152, 1204361, 2408722, 3613083, 4817444, 7226166, 9634888, 14452332, 28904664]

約数ペア:

[(1, 28904664), (2, 14452332), (3, 9634888), (4, 7226166), (6, 4817444), (8, 3613083), (12, 2408722), (24, 1204361), (307, 94152), (614, 47076), (921, 31384), (1228, 23538), (1842, 15692), (2456, 11769), (3684, 7846), (3923, 7368)]