28290332

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6781}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 56968800

約数和(自身を除く): 28678468

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 6781, 13562, 27124, 47467, 94934, 189868, 1010369, 2020738, 4041476, 7072583, 14145166, 28290332]

約数ペア:

[(1, 28290332), (2, 14145166), (4, 7072583), (7, 4041476), (14, 2020738), (28, 1010369), (149, 189868), (298, 94934), (596, 47467), (1043, 27124), (2086, 13562), (4172, 6781)]