31639058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 54198720

約数和(自身を除く): 22559662

約数列:

[1, 2, 11, 22, 29, 58, 101, 202, 319, 491, 638, 982, 1111, 2222, 2929, 5401, 5858, 10802, 14239, 28478, 32219, 49591, 64438, 99182, 156629, 313258, 545501, 1091002, 1438139, 2876278, 15819529, 31639058]

約数ペア:

[(1, 31639058), (2, 15819529), (11, 2876278), (22, 1438139), (29, 1091002), (58, 545501), (101, 313258), (202, 156629), (319, 99182), (491, 64438), (638, 49591), (982, 32219), (1111, 28478), (2222, 14239), (2929, 10802), (5401, 5858)]