17630872

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2113}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 38052000

約数和(自身を除く): 20421128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 2113, 4172, 4226, 8344, 8452, 14791, 16904, 29582, 59164, 118328, 314837, 629674, 1259348, 2203859, 2518696, 4407718, 8815436, 17630872]

約数ペア:

[(1, 17630872), (2, 8815436), (4, 4407718), (7, 2518696), (8, 2203859), (14, 1259348), (28, 629674), (56, 314837), (149, 118328), (298, 59164), (596, 29582), (1043, 16904), (1192, 14791), (2086, 8452), (2113, 8344), (4172, 4226)]