1641570476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{19867}}^1$

素因数の和:20118

約数の個数: 48

約数和(自身を含む): 3551444736

約数和(自身を除く): 1909874260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 364, 454, 908, 1589, 2951, 3178, 5902, 6356, 11804, 19867, 20657, 39734, 41314, 79468, 82628, 139069, 258271, 278138, 516542, 556276, 1033084, 1807897, 3615794, 4509809, 7231588, 9019618, 18039236, 31568663, 58627517, 63137326, 117255034, 126274652, 234510068, 410392619, 820785238, 1641570476]

約数ペア:

[(1, 1641570476), (2, 820785238), (4, 410392619), (7, 234510068), (13, 126274652), (14, 117255034), (26, 63137326), (28, 58627517), (52, 31568663), (91, 18039236), (182, 9019618), (227, 7231588), (364, 4509809), (454, 3615794), (908, 1807897), (1589, 1033084), (2951, 556276), (3178, 516542), (5902, 278138), (6356, 258271), (11804, 139069), (19867, 82628), (20657, 79468), (39734, 41314)]