2642244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 6920256

約数和(自身を除く): 4278012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 541, 814, 1082, 1221, 1623, 1628, 2164, 2442, 3246, 4884, 5951, 6492, 11902, 17853, 20017, 23804, 35706, 40034, 60051, 71412, 80068, 120102, 220187, 240204, 440374, 660561, 880748, 1321122, 2642244]

約数ペア:

[(1, 2642244), (2, 1321122), (3, 880748), (4, 660561), (6, 440374), (11, 240204), (12, 220187), (22, 120102), (33, 80068), (37, 71412), (44, 60051), (66, 40034), (74, 35706), (111, 23804), (132, 20017), (148, 17853), (222, 11902), (407, 6492), (444, 5951), (541, 4884), (814, 3246), (1082, 2442), (1221, 2164), (1623, 1628)]