25705072

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{1423}}^1$

素因数の和:2560

約数の個数: 20

約数和(自身を含む): 49882720

約数和(自身を除く): 24177648

約数列:

[1, 2, 4, 8, 16, 1129, 1423, 2258, 2846, 4516, 5692, 9032, 11384, 18064, 22768, 1606567, 3213134, 6426268, 12852536, 25705072]

約数ペア:

[(1, 25705072), (2, 12852536), (4, 6426268), (8, 3213134), (16, 1606567), (1129, 22768), (1423, 18064), (2258, 11384), (2846, 9032), (4516, 5692)]