22026823

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 27898080

約数和(自身を除く): 5871257

約数列:

[1, 7, 13, 49, 91, 151, 229, 637, 1057, 1603, 1963, 2977, 7399, 11221, 13741, 20839, 34579, 96187, 145873, 242053, 449527, 1694371, 3146689, 22026823]

約数ペア:

[(1, 22026823), (7, 3146689), (13, 1694371), (49, 449527), (91, 242053), (151, 145873), (229, 96187), (637, 34579), (1057, 20839), (1603, 13741), (1963, 11221), (2977, 7399)]