2018776721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1\times {\mathrm{3251}}^1$

素因数の和:4592

約数の個数: 16

約数和(自身を含む): 2235242688

約数和(自身を除く): 216465967

約数列:

[1, 13, 37, 481, 1291, 3251, 16783, 42263, 47767, 120287, 620971, 1563731, 4197041, 54561533, 155290517, 2018776721]

約数ペア:

[(1, 2018776721), (13, 155290517), (37, 54561533), (481, 4197041), (1291, 1563731), (3251, 620971), (16783, 120287), (42263, 47767)]