85870538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173827}}^1$

素因数の和:173861

約数の個数: 16

約数和(自身を含む): 146015520

約数和(自身を除く): 60144982

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 173827, 347654, 2259751, 3302713, 4519502, 6605426, 42935269, 85870538]

約数ペア:

[(1, 85870538), (2, 42935269), (13, 6605426), (19, 4519502), (26, 3302713), (38, 2259751), (247, 347654), (494, 173827)]