12390664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10861

約数の個数: 32

約数和(自身を含む): 27296640

約数和(自身を除く): 14905976

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 10831, 21662, 43324, 86648, 119141, 140803, 238282, 281606, 476564, 563212, 953128, 1126424, 1548833, 3097666, 6195332, 12390664]

約数ペア:

[(1, 12390664), (2, 6195332), (4, 3097666), (8, 1548833), (11, 1126424), (13, 953128), (22, 563212), (26, 476564), (44, 281606), (52, 238282), (88, 140803), (104, 119141), (143, 86648), (286, 43324), (572, 21662), (1144, 10831)]