1553748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2679852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 349, 371, 636, 698, 742, 1047, 1113, 1396, 1484, 2094, 2226, 2443, 4188, 4452, 4886, 7329, 9772, 14658, 18497, 29316, 36994, 55491, 73988, 110982, 129479, 221964, 258958, 388437, 517916, 776874, 1553748]

約数ペア:

[(1, 1553748), (2, 776874), (3, 517916), (4, 388437), (6, 258958), (7, 221964), (12, 129479), (14, 110982), (21, 73988), (28, 55491), (42, 36994), (53, 29316), (84, 18497), (106, 14658), (159, 9772), (212, 7329), (318, 4886), (349, 4452), (371, 4188), (636, 2443), (698, 2226), (742, 2094), (1047, 1484), (1113, 1396)]