2615228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 5812632

約数和(自身を除く): 3197404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1213, 2156, 2426, 4852, 8491, 13343, 16982, 26686, 33964, 53372, 59437, 93401, 118874, 186802, 237748, 373604, 653807, 1307614, 2615228]

約数ペア:

[(1, 2615228), (2, 1307614), (4, 653807), (7, 373604), (11, 237748), (14, 186802), (22, 118874), (28, 93401), (44, 59437), (49, 53372), (77, 33964), (98, 26686), (154, 16982), (196, 13343), (308, 8491), (539, 4852), (1078, 2426), (1213, 2156)]