2228396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 4158000

約数和(自身を除く): 1929604

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 269, 436, 538, 1076, 2071, 4142, 5111, 8284, 10222, 20444, 29321, 58642, 117284, 557099, 1114198, 2228396]

約数ペア:

[(1, 2228396), (2, 1114198), (4, 557099), (19, 117284), (38, 58642), (76, 29321), (109, 20444), (218, 10222), (269, 8284), (436, 5111), (538, 4142), (1076, 2071)]