1381661578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{99529}}^1$

素因数の和:100173

約数の個数: 16

約数和(自身を含む): 2264506560

約数和(自身を除く): 882844982

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 99529, 199058, 1094819, 2189638, 62802799, 125605598, 690830789, 1381661578]

約数ペア:

[(1, 1381661578), (2, 690830789), (11, 125605598), (22, 62802799), (631, 2189638), (1262, 1094819), (6941, 199058), (13882, 99529)]