31269964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1249}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 59850000

約数和(自身を除く): 28580036

約数列:

[1, 2, 4, 11, 22, 44, 569, 1138, 1249, 2276, 2498, 4996, 6259, 12518, 13739, 25036, 27478, 54956, 710681, 1421362, 2842724, 7817491, 15634982, 31269964]

約数ペア:

[(1, 31269964), (2, 15634982), (4, 7817491), (11, 2842724), (22, 1421362), (44, 710681), (569, 54956), (1138, 27478), (1249, 25036), (2276, 13739), (2498, 12518), (4996, 6259)]