12641950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{10993}}^1$

素因数の和:11028

約数の個数: 24

約数和(自身を含む): 24538608

約数和(自身を除く): 11896658

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 10993, 21986, 54965, 109930, 252839, 274825, 505678, 549650, 1264195, 2528390, 6320975, 12641950]

約数ペア:

[(1, 12641950), (2, 6320975), (5, 2528390), (10, 1264195), (23, 549650), (25, 505678), (46, 274825), (50, 252839), (115, 109930), (230, 54965), (575, 21986), (1150, 10993)]