2864808

素因数分解:

$2^3\times 3^4\times {\mathrm{4421}}^1$

素因数の和:4439

約数の個数: 40

約数和(自身を含む): 8025930

約数和(自身を除く): 5161122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 4421, 8842, 13263, 17684, 26526, 35368, 39789, 53052, 79578, 106104, 119367, 159156, 238734, 318312, 358101, 477468, 716202, 954936, 1432404, 2864808]

約数ペア:

[(1, 2864808), (2, 1432404), (3, 954936), (4, 716202), (6, 477468), (8, 358101), (9, 318312), (12, 238734), (18, 159156), (24, 119367), (27, 106104), (36, 79578), (54, 53052), (72, 39789), (81, 35368), (108, 26526), (162, 17684), (216, 13263), (324, 8842), (648, 4421)]