247253402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{8719}}^1$

素因数の和:10021

約数の個数: 16

約数和(自身を含む): 404956800

約数和(自身を除く): 157703398

約数列:

[1, 2, 11, 22, 1289, 2578, 8719, 14179, 17438, 28358, 95909, 191818, 11238791, 22477582, 123626701, 247253402]

約数ペア:

[(1, 247253402), (2, 123626701), (11, 22477582), (22, 11238791), (1289, 191818), (2578, 95909), (8719, 28358), (14179, 17438)]