4245454

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 6615648

約数和(自身を除く): 2370194

約数列:

[1, 2, 37, 74, 103, 206, 557, 1114, 3811, 7622, 20609, 41218, 57371, 114742, 2122727, 4245454]

約数ペア:

[(1, 4245454), (2, 2122727), (37, 114742), (74, 57371), (103, 41218), (206, 20609), (557, 7622), (1114, 3811)]