28359812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1439}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 53625600

約数和(自身を除く): 25265788

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1439, 1516, 2878, 4927, 5756, 9854, 18707, 19708, 37414, 74828, 545381, 1090762, 2181524, 7089953, 14179906, 28359812]

約数ペア:

[(1, 28359812), (2, 14179906), (4, 7089953), (13, 2181524), (26, 1090762), (52, 545381), (379, 74828), (758, 37414), (1439, 19708), (1516, 18707), (2878, 9854), (4927, 5756)]