11403470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87719}}^1$

素因数の和:87739

約数の個数: 16

約数和(自身を含む): 22105440

約数和(自身を除く): 10701970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 87719, 175438, 438595, 877190, 1140347, 2280694, 5701735, 11403470]

約数ペア:

[(1, 11403470), (2, 5701735), (5, 2280694), (10, 1140347), (13, 877190), (26, 438595), (65, 175438), (130, 87719)]