215777796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1383191}}^1$

素因数の和:1383211

約数の個数: 24

約数和(自身を含む): 542211264

約数和(自身を除く): 326433468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1383191, 2766382, 4149573, 5532764, 8299146, 16598292, 17981483, 35962966, 53944449, 71925932, 107888898, 215777796]

約数ペア:

[(1, 215777796), (2, 107888898), (3, 71925932), (4, 53944449), (6, 35962966), (12, 17981483), (13, 16598292), (26, 8299146), (39, 5532764), (52, 4149573), (78, 2766382), (156, 1383191)]