2179208036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{233921}}^1$

素因数の和:234079

約数の個数: 24

約数和(自身を含む): 4067435736

約数和(自身を除く): 1888227700

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 233921, 467842, 935684, 3976657, 7953314, 15906628, 32047177, 64094354, 128188708, 544802009, 1089604018, 2179208036]

約数ペア:

[(1, 2179208036), (2, 1089604018), (4, 544802009), (17, 128188708), (34, 64094354), (68, 32047177), (137, 15906628), (274, 7953314), (548, 3976657), (2329, 935684), (4658, 467842), (9316, 233921)]