1640779684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2897}}^1\times {\mathrm{8329}}^1$

素因数の和:11247

約数の個数: 24

約数和(自身を含む): 3041682840

約数和(自身を除く): 1400903156

約数列:

[1, 2, 4, 17, 34, 68, 2897, 5794, 8329, 11588, 16658, 33316, 49249, 98498, 141593, 196996, 283186, 566372, 24129113, 48258226, 96516452, 410194921, 820389842, 1640779684]

約数ペア:

[(1, 1640779684), (2, 820389842), (4, 410194921), (17, 96516452), (34, 48258226), (68, 24129113), (2897, 566372), (5794, 283186), (8329, 196996), (11588, 141593), (16658, 98498), (33316, 49249)]