1998686302

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1583}}^1\times {\mathrm{4021}}^1$

素因数の和:5763

約数の個数: 16

約数和(自身を含む): 3019781952

約数和(自身を除く): 1021095650

約数列:

[1, 2, 157, 314, 1583, 3166, 4021, 8042, 248531, 497062, 631297, 1262594, 6365243, 12730486, 999343151, 1998686302]

約数ペア:

[(1, 1998686302), (2, 999343151), (157, 12730486), (314, 6365243), (1583, 1262594), (3166, 631297), (4021, 497062), (8042, 248531)]