28502664

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{20129}}^1$

素因数の和:20197

約数の個数: 32

約数和(自身を含む): 72468000

約数和(自身を除く): 43965336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 20129, 40258, 60387, 80516, 120774, 161032, 241548, 483096, 1187611, 2375222, 3562833, 4750444, 7125666, 9500888, 14251332, 28502664]

約数ペア:

[(1, 28502664), (2, 14251332), (3, 9500888), (4, 7125666), (6, 4750444), (8, 3562833), (12, 2375222), (24, 1187611), (59, 483096), (118, 241548), (177, 161032), (236, 120774), (354, 80516), (472, 60387), (708, 40258), (1416, 20129)]