5280646868

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2656261}}^1$

素因数の和:2656343

約数の個数: 24

約数和(自身を含む): 10710048384

約数和(自身を除く): 5429401516

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 2656261, 5312522, 10625044, 18593827, 37187654, 74375308, 188594531, 377189062, 754378124, 1320161717, 2640323434, 5280646868]

約数ペア:

[(1, 5280646868), (2, 2640323434), (4, 1320161717), (7, 754378124), (14, 377189062), (28, 188594531), (71, 74375308), (142, 37187654), (284, 18593827), (497, 10625044), (994, 5312522), (1988, 2656261)]