381638984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2806169}}^1$

素因数の和:2806192

約数の個数: 16

約数和(自身を含む): 757665900

約数和(自身を除く): 376026916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2806169, 5612338, 11224676, 22449352, 47704873, 95409746, 190819492, 381638984]

約数ペア:

[(1, 381638984), (2, 190819492), (4, 95409746), (8, 47704873), (17, 22449352), (34, 11224676), (68, 5612338), (136, 2806169)]