13457538

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{17387}}^1$

素因数の和:17438

約数の個数: 24

約数和(自身を含む): 29837808

約数和(自身を除く): 16380270

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 17387, 34774, 52161, 104322, 156483, 312966, 747641, 1495282, 2242923, 4485846, 6728769, 13457538]

約数ペア:

[(1, 13457538), (2, 6728769), (3, 4485846), (6, 2242923), (9, 1495282), (18, 747641), (43, 312966), (86, 156483), (129, 104322), (258, 52161), (387, 34774), (774, 17387)]