4085816

素因数分解:

$2^3\times 7^3\times {\mathrm{1489}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 8940000

約数和(自身を除く): 4854184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1489, 2744, 2978, 5956, 10423, 11912, 20846, 41692, 72961, 83384, 145922, 291844, 510727, 583688, 1021454, 2042908, 4085816]

約数ペア:

[(1, 4085816), (2, 2042908), (4, 1021454), (7, 583688), (8, 510727), (14, 291844), (28, 145922), (49, 83384), (56, 72961), (98, 41692), (196, 20846), (343, 11912), (392, 10423), (686, 5956), (1372, 2978), (1489, 2744)]