28468854

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 63468000

約数和(自身を除く): 34999146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 818, 1227, 1289, 2454, 2578, 3681, 3867, 7362, 7734, 11043, 11601, 22086, 23202, 34803, 69606, 527201, 1054402, 1581603, 3163206, 4744809, 9489618, 14234427, 28468854]

約数ペア:

[(1, 28468854), (2, 14234427), (3, 9489618), (6, 4744809), (9, 3163206), (18, 1581603), (27, 1054402), (54, 527201), (409, 69606), (818, 34803), (1227, 23202), (1289, 22086), (2454, 11601), (2578, 11043), (3681, 7734), (3867, 7362)]