421078814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{952667}}^1$

素因数の和:952699

約数の個数: 16

約数和(自身を含む): 720217008

約数和(自身を除く): 299138194

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 952667, 1905334, 12384671, 16195339, 24769342, 32390678, 210539407, 421078814]

約数ペア:

[(1, 421078814), (2, 210539407), (13, 32390678), (17, 24769342), (26, 16195339), (34, 12384671), (221, 1905334), (442, 952667)]