1720292

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 3581424

約数和(自身を除く): 1861132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 131, 134, 196, 262, 268, 469, 524, 917, 938, 1834, 1876, 3283, 3668, 6419, 6566, 8777, 12838, 13132, 17554, 25676, 35108, 61439, 122878, 245756, 430073, 860146, 1720292]

約数ペア:

[(1, 1720292), (2, 860146), (4, 430073), (7, 245756), (14, 122878), (28, 61439), (49, 35108), (67, 25676), (98, 17554), (131, 13132), (134, 12838), (196, 8777), (262, 6566), (268, 6419), (469, 3668), (524, 3283), (917, 1876), (938, 1834)]