12944548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 13001372

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 233, 323, 466, 646, 731, 817, 932, 1292, 1462, 1634, 2924, 3268, 3961, 4427, 7922, 8854, 10019, 13889, 15844, 17708, 20038, 27778, 40076, 55556, 75259, 150518, 170323, 190361, 301036, 340646, 380722, 681292, 761444, 3236137, 6472274, 12944548]

約数ペア:

[(1, 12944548), (2, 6472274), (4, 3236137), (17, 761444), (19, 681292), (34, 380722), (38, 340646), (43, 301036), (68, 190361), (76, 170323), (86, 150518), (172, 75259), (233, 55556), (323, 40076), (466, 27778), (646, 20038), (731, 17708), (817, 15844), (932, 13889), (1292, 10019), (1462, 8854), (1634, 7922), (2924, 4427), (3268, 3961)]