28315904

素因数分解:

$2^8\times {\mathrm{110609}}^1$

素因数の和:110625

約数の個数: 18

約数和(自身を含む): 56521710

約数和(自身を除く): 28205806

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 110609, 221218, 442436, 884872, 1769744, 3539488, 7078976, 14157952, 28315904]

約数ペア:

[(1, 28315904), (2, 14157952), (4, 7078976), (8, 3539488), (16, 1769744), (32, 884872), (64, 442436), (128, 221218), (256, 110609)]