724440028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{190843}}^1$

素因数の和:190933

約数の個数: 24

約数和(自身を含む): 1384000688

約数和(自身を除く): 659560660

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 190843, 381686, 763372, 2480959, 4961918, 9923836, 13931539, 27863078, 55726156, 181110007, 362220014, 724440028]

約数ペア:

[(1, 724440028), (2, 362220014), (4, 181110007), (13, 55726156), (26, 27863078), (52, 13931539), (73, 9923836), (146, 4961918), (292, 2480959), (949, 763372), (1898, 381686), (3796, 190843)]