31828862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 55030752

約数和(自身を除く): 23201890

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 673, 1346, 1391, 1819, 2782, 3638, 8749, 11441, 17498, 22882, 23647, 47294, 72011, 144022, 148733, 297466, 936143, 1224187, 1872286, 2448374, 15914431, 31828862]

約数ペア:

[(1, 31828862), (2, 15914431), (13, 2448374), (17, 1872286), (26, 1224187), (34, 936143), (107, 297466), (214, 148733), (221, 144022), (442, 72011), (673, 47294), (1346, 23647), (1391, 22882), (1819, 17498), (2782, 11441), (3638, 8749)]