21102176

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{11177}}^1$

素因数の和:11246

約数の個数: 24

約数和(自身を含む): 42252840

約数和(自身を除く): 21150664

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 11177, 22354, 44708, 89416, 178832, 357664, 659443, 1318886, 2637772, 5275544, 10551088, 21102176]

約数ペア:

[(1, 21102176), (2, 10551088), (4, 5275544), (8, 2637772), (16, 1318886), (32, 659443), (59, 357664), (118, 178832), (236, 89416), (472, 44708), (944, 22354), (1888, 11177)]