4004574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 9529488

約数和(自身を除く): 5524914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 257, 294, 318, 371, 514, 742, 771, 1113, 1542, 1799, 2226, 2597, 3598, 5194, 5397, 7791, 10794, 12593, 13621, 15582, 25186, 27242, 37779, 40863, 75558, 81726, 95347, 190694, 286041, 572082, 667429, 1334858, 2002287, 4004574]

約数ペア:

[(1, 4004574), (2, 2002287), (3, 1334858), (6, 667429), (7, 572082), (14, 286041), (21, 190694), (42, 95347), (49, 81726), (53, 75558), (98, 40863), (106, 37779), (147, 27242), (159, 25186), (257, 15582), (294, 13621), (318, 12593), (371, 10794), (514, 7791), (742, 5397), (771, 5194), (1113, 3598), (1542, 2597), (1799, 2226)]