28624876

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19289}}^1$

素因数の和:19353

約数の個数: 24

約数和(自身を含む): 58332960

約数和(自身を除く): 29708084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 19289, 38578, 77156, 135023, 270046, 540092, 1022317, 2044634, 4089268, 7156219, 14312438, 28624876]

約数ペア:

[(1, 28624876), (2, 14312438), (4, 7156219), (7, 4089268), (14, 2044634), (28, 1022317), (53, 540092), (106, 270046), (212, 135023), (371, 77156), (742, 38578), (1484, 19289)]