1241256432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1989193}}^1$

素因数の和:1989217

約数の個数: 40

約数和(自身を含む): 3453240784

約数和(自身を除く): 2211984352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1989193, 3978386, 5967579, 7956772, 11935158, 15913544, 23870316, 25859509, 31827088, 47740632, 51719018, 77578527, 95481264, 103438036, 155157054, 206876072, 310314108, 413752144, 620628216, 1241256432]

約数ペア:

[(1, 1241256432), (2, 620628216), (3, 413752144), (4, 310314108), (6, 206876072), (8, 155157054), (12, 103438036), (13, 95481264), (16, 77578527), (24, 51719018), (26, 47740632), (39, 31827088), (48, 25859509), (52, 23870316), (78, 15913544), (104, 11935158), (156, 7956772), (208, 5967579), (312, 3978386), (624, 1989193)]