28847876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 51663360

約数和(自身を除く): 22815484

約数列:

[1, 2, 4, 61, 122, 191, 244, 382, 619, 764, 1238, 2476, 11651, 23302, 37759, 46604, 75518, 118229, 151036, 236458, 472916, 7211969, 14423938, 28847876]

約数ペア:

[(1, 28847876), (2, 14423938), (4, 7211969), (61, 472916), (122, 236458), (191, 151036), (244, 118229), (382, 75518), (619, 46604), (764, 37759), (1238, 23302), (2476, 11651)]