123836726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89867}}^1$

素因数の和:89935

約数の個数: 16

約数和(自身を含む): 203820624

約数和(自身を除く): 79983898

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 89867, 179734, 1168271, 2336542, 4762951, 9525902, 61918363, 123836726]

約数ペア:

[(1, 123836726), (2, 61918363), (13, 9525902), (26, 4762951), (53, 2336542), (106, 1168271), (689, 179734), (1378, 89867)]