288992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:842

約数の個数: 24

約数和(自身を含む): 621432

約数和(自身を除く): 332440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 821, 1642, 3284, 6568, 9031, 13136, 18062, 26272, 36124, 72248, 144496, 288992]

約数ペア:

[(1, 288992), (2, 144496), (4, 72248), (8, 36124), (11, 26272), (16, 18062), (22, 13136), (32, 9031), (44, 6568), (88, 3284), (176, 1642), (352, 821)]