55420716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{355261}}^1$

素因数の和:355281

約数の個数: 24

約数和(自身を含む): 139262704

約数和(自身を除く): 83841988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 355261, 710522, 1065783, 1421044, 2131566, 4263132, 4618393, 9236786, 13855179, 18473572, 27710358, 55420716]

約数ペア:

[(1, 55420716), (2, 27710358), (3, 18473572), (4, 13855179), (6, 9236786), (12, 4618393), (13, 4263132), (26, 2131566), (39, 1421044), (52, 1065783), (78, 710522), (156, 355261)]