4080751696

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{513173}}^1$

素因数の和:513259

約数の個数: 40

約数和(自身を含む): 9163234944

約数和(自身を除く): 5082483248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 513173, 1026346, 2052692, 3592211, 4105384, 7184422, 8210768, 14368844, 28737688, 36435283, 57475376, 72870566, 145741132, 255046981, 291482264, 510093962, 582964528, 1020187924, 2040375848, 4080751696]

約数ペア:

[(1, 4080751696), (2, 2040375848), (4, 1020187924), (7, 582964528), (8, 510093962), (14, 291482264), (16, 255046981), (28, 145741132), (56, 72870566), (71, 57475376), (112, 36435283), (142, 28737688), (284, 14368844), (497, 8210768), (568, 7184422), (994, 4105384), (1136, 3592211), (1988, 2052692), (3976, 1026346), (7952, 513173)]