1637116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 3249680

約数和(自身を除く): 1612564

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1657, 3314, 6628, 21541, 31483, 43082, 62966, 86164, 125932, 409279, 818558, 1637116]

約数ペア:

[(1, 1637116), (2, 818558), (4, 409279), (13, 125932), (19, 86164), (26, 62966), (38, 43082), (52, 31483), (76, 21541), (247, 6628), (494, 3314), (988, 1657)]