27915394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 48199536

約数和(自身を除く): 20284142

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 461, 922, 1781, 2329, 3562, 4658, 5993, 7837, 11986, 15674, 30277, 60554, 63157, 101881, 126314, 203762, 821041, 1073669, 1642082, 2147338, 13957697, 27915394]

約数ペア:

[(1, 27915394), (2, 13957697), (13, 2147338), (17, 1642082), (26, 1073669), (34, 821041), (137, 203762), (221, 126314), (274, 101881), (442, 63157), (461, 60554), (922, 30277), (1781, 15674), (2329, 11986), (3562, 7837), (4658, 5993)]