28012226

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 49014720

約数和(自身を除く): 21002494

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 619, 1238, 1331, 2057, 2662, 4114, 6809, 10523, 13618, 21046, 22627, 45254, 74899, 115753, 149798, 231506, 823889, 1273283, 1647778, 2546566, 14006113, 28012226]

約数ペア:

[(1, 28012226), (2, 14006113), (11, 2546566), (17, 1647778), (22, 1273283), (34, 823889), (121, 231506), (187, 149798), (242, 115753), (374, 74899), (619, 45254), (1238, 22627), (1331, 21046), (2057, 13618), (2662, 10523), (4114, 6809)]