2086578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 5021016

約数和(自身を除く): 2934438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 241, 333, 481, 482, 666, 723, 962, 1443, 1446, 2169, 2886, 3133, 4329, 4338, 6266, 8658, 8917, 9399, 17834, 18798, 26751, 28197, 53502, 56394, 80253, 115921, 160506, 231842, 347763, 695526, 1043289, 2086578]

約数ペア:

[(1, 2086578), (2, 1043289), (3, 695526), (6, 347763), (9, 231842), (13, 160506), (18, 115921), (26, 80253), (37, 56394), (39, 53502), (74, 28197), (78, 26751), (111, 18798), (117, 17834), (222, 9399), (234, 8917), (241, 8658), (333, 6266), (481, 4338), (482, 4329), (666, 3133), (723, 2886), (962, 2169), (1443, 1446)]