31000772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2251}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 59398752

約数和(自身を除く): 28397980

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 2251, 3443, 4502, 6886, 9004, 13772, 24761, 49522, 99044, 704563, 1409126, 2818252, 7750193, 15500386, 31000772]

約数ペア:

[(1, 31000772), (2, 15500386), (4, 7750193), (11, 2818252), (22, 1409126), (44, 704563), (313, 99044), (626, 49522), (1252, 24761), (2251, 13772), (3443, 9004), (4502, 6886)]