11867180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3511}}^1$

素因数の和:3546

約数の個数: 36

約数和(自身を含む): 26993232

約数和(自身を除く): 15126052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3511, 7022, 14044, 17555, 35110, 45643, 70220, 91286, 182572, 228215, 456430, 593359, 912860, 1186718, 2373436, 2966795, 5933590, 11867180]

約数ペア:

[(1, 11867180), (2, 5933590), (4, 2966795), (5, 2373436), (10, 1186718), (13, 912860), (20, 593359), (26, 456430), (52, 228215), (65, 182572), (130, 91286), (169, 70220), (260, 45643), (338, 35110), (676, 17555), (845, 14044), (1690, 7022), (3380, 3511)]