28440294

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 29724186

約数列:

[1, 2, 3, 6, 67, 134, 201, 263, 269, 402, 526, 538, 789, 807, 1578, 1614, 17621, 18023, 35242, 36046, 52863, 54069, 70747, 105726, 108138, 141494, 212241, 424482, 4740049, 9480098, 14220147, 28440294]

約数ペア:

[(1, 28440294), (2, 14220147), (3, 9480098), (6, 4740049), (67, 424482), (134, 212241), (201, 141494), (263, 108138), (269, 105726), (402, 70747), (526, 54069), (538, 52863), (789, 36046), (807, 35242), (1578, 18023), (1614, 17621)]