28738818

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{8821}}^1$

素因数の和:9010

約数の個数: 24

約数和(自身を含む): 62618556

約数和(自身を除く): 33879738

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 8821, 17642, 26463, 52926, 79389, 158778, 1596601, 3193202, 4789803, 9579606, 14369409, 28738818]

約数ペア:

[(1, 28738818), (2, 14369409), (3, 9579606), (6, 4789803), (9, 3193202), (18, 1596601), (181, 158778), (362, 79389), (543, 52926), (1086, 26463), (1629, 17642), (3258, 8821)]