254452018

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{4091}}^1$

素因数の和:4457

約数の個数: 16

約数和(自身を含む): 386252064

約数和(自身を除く): 131800046

約数列:

[1, 2, 137, 227, 274, 454, 4091, 8182, 31099, 62198, 560467, 928657, 1120934, 1857314, 127226009, 254452018]

約数ペア:

[(1, 254452018), (2, 127226009), (137, 1857314), (227, 1120934), (274, 928657), (454, 560467), (4091, 62198), (8182, 31099)]