2090556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 5840800

約数和(自身を除く): 3750244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1489, 2978, 4467, 5956, 8934, 13401, 17868, 19357, 26802, 38714, 40203, 53604, 58071, 77428, 80406, 116142, 160812, 174213, 232284, 348426, 522639, 696852, 1045278, 2090556]

約数ペア:

[(1, 2090556), (2, 1045278), (3, 696852), (4, 522639), (6, 348426), (9, 232284), (12, 174213), (13, 160812), (18, 116142), (26, 80406), (27, 77428), (36, 58071), (39, 53604), (52, 40203), (54, 38714), (78, 26802), (108, 19357), (117, 17868), (156, 13401), (234, 8934), (351, 5956), (468, 4467), (702, 2978), (1404, 1489)]