3878748

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 9879688

約数和(自身を除く): 6000940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 661, 978, 1322, 1467, 1956, 1983, 2644, 2934, 3966, 5868, 5949, 7932, 11898, 23796, 107743, 215486, 323229, 430972, 646458, 969687, 1292916, 1939374, 3878748]

約数ペア:

[(1, 3878748), (2, 1939374), (3, 1292916), (4, 969687), (6, 646458), (9, 430972), (12, 323229), (18, 215486), (36, 107743), (163, 23796), (326, 11898), (489, 7932), (652, 5949), (661, 5868), (978, 3966), (1322, 2934), (1467, 2644), (1956, 1983)]