8143772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1721}}^1$

素因数の和:1758

約数の個数: 36

約数和(自身を含む): 17647056

約数和(自身を除く): 9503284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 1721, 2366, 3442, 4732, 6884, 12047, 22373, 24094, 44746, 48188, 89492, 156611, 290849, 313222, 581698, 626444, 1163396, 2035943, 4071886, 8143772]

約数ペア:

[(1, 8143772), (2, 4071886), (4, 2035943), (7, 1163396), (13, 626444), (14, 581698), (26, 313222), (28, 290849), (52, 156611), (91, 89492), (169, 48188), (182, 44746), (338, 24094), (364, 22373), (676, 12047), (1183, 6884), (1721, 4732), (2366, 3442)]