56479930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{434461}}^1$

素因数の和:434481

約数の個数: 16

約数和(自身を含む): 109484424

約数和(自身を除く): 53004494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 434461, 868922, 2172305, 4344610, 5647993, 11295986, 28239965, 56479930]

約数ペア:

[(1, 56479930), (2, 28239965), (5, 11295986), (10, 5647993), (13, 4344610), (26, 2172305), (65, 868922), (130, 434461)]