47959664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{49139}}^1$

素因数の和:49208

約数の個数: 20

約数和(自身を含む): 94447080

約数和(自身を除く): 46487416

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 49139, 98278, 196556, 393112, 786224, 2997479, 5994958, 11989916, 23979832, 47959664]

約数ペア:

[(1, 47959664), (2, 23979832), (4, 11989916), (8, 5994958), (16, 2997479), (61, 786224), (122, 393112), (244, 196556), (488, 98278), (976, 49139)]