239717374

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41719}}^1$

素因数の和:41764

約数の個数: 24

約数和(自身を含む): 412277040

約数和(自身を除く): 172559666

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 41719, 83438, 542347, 709223, 1084694, 1418446, 7050511, 9219899, 14101022, 18439798, 119858687, 239717374]

約数ペア:

[(1, 239717374), (2, 119858687), (13, 18439798), (17, 14101022), (26, 9219899), (34, 7050511), (169, 1418446), (221, 1084694), (338, 709223), (442, 542347), (2873, 83438), (5746, 41719)]