9907376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{10151}}^1$

素因数の和:10220

約数の個数: 20

約数和(自身を含む): 19512144

約数和(自身を除く): 9604768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 10151, 20302, 40604, 81208, 162416, 619211, 1238422, 2476844, 4953688, 9907376]

約数ペア:

[(1, 9907376), (2, 4953688), (4, 2476844), (8, 1238422), (16, 619211), (61, 162416), (122, 81208), (244, 40604), (488, 20302), (976, 10151)]