8861268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 22801856

約数和(自身を除く): 13940588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1321, 1677, 2236, 2642, 3354, 3963, 5284, 6708, 7926, 15852, 17173, 34346, 51519, 56803, 68692, 103038, 113606, 170409, 206076, 227212, 340818, 681636, 738439, 1476878, 2215317, 2953756, 4430634, 8861268]

約数ペア:

[(1, 8861268), (2, 4430634), (3, 2953756), (4, 2215317), (6, 1476878), (12, 738439), (13, 681636), (26, 340818), (39, 227212), (43, 206076), (52, 170409), (78, 113606), (86, 103038), (129, 68692), (156, 56803), (172, 51519), (258, 34346), (516, 17173), (559, 15852), (1118, 7926), (1321, 6708), (1677, 5284), (2236, 3963), (2642, 3354)]