3778658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 6604416

約数和(自身を除く): 2825758

約数列:

[1, 2, 13, 17, 26, 34, 83, 103, 166, 206, 221, 442, 1079, 1339, 1411, 1751, 2158, 2678, 2822, 3502, 8549, 17098, 18343, 22763, 36686, 45526, 111137, 145333, 222274, 290666, 1889329, 3778658]

約数ペア:

[(1, 3778658), (2, 1889329), (13, 290666), (17, 222274), (26, 145333), (34, 111137), (83, 45526), (103, 36686), (166, 22763), (206, 18343), (221, 17098), (442, 8549), (1079, 3502), (1339, 2822), (1411, 2678), (1751, 2158)]