2043454756

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{3571}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 4147863552

約数和(自身を除く): 2104408796

約数列:

[1, 2, 4, 7, 14, 28, 107, 191, 214, 382, 428, 749, 764, 1337, 1498, 2674, 2996, 3571, 5348, 7142, 14284, 20437, 24997, 40874, 49994, 81748, 99988, 143059, 286118, 382097, 572236, 682061, 764194, 1364122, 1528388, 2674679, 2728244, 4774427, 5349358, 9548854, 10698716, 19097708, 72980527, 145961054, 291922108, 510863689, 1021727378, 2043454756]

約数ペア:

[(1, 2043454756), (2, 1021727378), (4, 510863689), (7, 291922108), (14, 145961054), (28, 72980527), (107, 19097708), (191, 10698716), (214, 9548854), (382, 5349358), (428, 4774427), (749, 2728244), (764, 2674679), (1337, 1528388), (1498, 1364122), (2674, 764194), (2996, 682061), (3571, 572236), (5348, 382097), (7142, 286118), (14284, 143059), (20437, 99988), (24997, 81748), (40874, 49994)]