13019384

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 28118880

約数和(自身を除く): 15099496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1697, 1918, 3394, 3836, 6788, 7672, 11879, 13576, 23758, 47516, 95032, 232489, 464978, 929956, 1627423, 1859912, 3254846, 6509692, 13019384]

約数ペア:

[(1, 13019384), (2, 6509692), (4, 3254846), (7, 1859912), (8, 1627423), (14, 929956), (28, 464978), (56, 232489), (137, 95032), (274, 47516), (548, 23758), (959, 13576), (1096, 11879), (1697, 7672), (1918, 6788), (3394, 3836)]