28213122

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13709}}^1$

素因数の和:13735

約数の個数: 32

約数和(自身を含む): 65808000

約数和(自身を除く): 37594878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 13709, 27418, 41127, 82254, 95963, 191926, 287889, 575778, 671741, 1343482, 2015223, 4030446, 4702187, 9404374, 14106561, 28213122]

約数ペア:

[(1, 28213122), (2, 14106561), (3, 9404374), (6, 4702187), (7, 4030446), (14, 2015223), (21, 1343482), (42, 671741), (49, 575778), (98, 287889), (147, 191926), (294, 95963), (343, 82254), (686, 41127), (1029, 27418), (2058, 13709)]