31642364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20983}}^1$

素因数の和:21029

約数の個数: 24

約数和(自身を含む): 61692960

約数和(自身を除く): 30050596

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20983, 41966, 83932, 272779, 545558, 608507, 1091116, 1217014, 2434028, 7910591, 15821182, 31642364]

約数ペア:

[(1, 31642364), (2, 15821182), (4, 7910591), (13, 2434028), (26, 1217014), (29, 1091116), (52, 608507), (58, 545558), (116, 272779), (377, 83932), (754, 41966), (1508, 20983)]