2099380048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7718309}}^1$

素因数の和:7718334

約数の個数: 20

約数和(自身を含む): 4306816980

約数和(自身を除く): 2207436932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7718309, 15436618, 30873236, 61746472, 123492944, 131211253, 262422506, 524845012, 1049690024, 2099380048]

約数ペア:

[(1, 2099380048), (2, 1049690024), (4, 524845012), (8, 262422506), (16, 131211253), (17, 123492944), (34, 61746472), (68, 30873236), (136, 15436618), (272, 7718309)]