31245914

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4219}}^1$

素因数の和:4274

約数の個数: 24

約数和(自身を含む): 56007840

約数和(自身を除く): 24761926

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 4219, 7406, 8438, 29533, 59066, 97037, 194074, 679259, 1358518, 2231851, 4463702, 15622957, 31245914]

約数ペア:

[(1, 31245914), (2, 15622957), (7, 4463702), (14, 2231851), (23, 1358518), (46, 679259), (161, 194074), (322, 97037), (529, 59066), (1058, 29533), (3703, 8438), (4219, 7406)]