28213367052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{180854917}}^1$

素因数の和:180854937

約数の個数: 24

約数和(自身を含む): 70895127856

約数和(自身を除く): 42681760804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 180854917, 361709834, 542564751, 723419668, 1085129502, 2170259004, 2351113921, 4702227842, 7053341763, 9404455684, 14106683526, 28213367052]

約数ペア:

[(1, 28213367052), (2, 14106683526), (3, 9404455684), (4, 7053341763), (6, 4702227842), (12, 2351113921), (13, 2170259004), (26, 1085129502), (39, 723419668), (52, 542564751), (78, 361709834), (156, 180854917)]