25519972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1151}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 46835712

約数和(自身を除く): 21315740

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 964, 1151, 2302, 4604, 5543, 11086, 22172, 26473, 52946, 105892, 277391, 554782, 1109564, 6379993, 12759986, 25519972]

約数ペア:

[(1, 25519972), (2, 12759986), (4, 6379993), (23, 1109564), (46, 554782), (92, 277391), (241, 105892), (482, 52946), (964, 26473), (1151, 22172), (2302, 11086), (4604, 5543)]