7904196

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 20664000

約数和(自身を除く): 12759804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 449, 489, 652, 898, 978, 1347, 1467, 1796, 1956, 2694, 2934, 4041, 4401, 5388, 5868, 8082, 8802, 12123, 16164, 17604, 24246, 48492, 73187, 146374, 219561, 292748, 439122, 658683, 878244, 1317366, 1976049, 2634732, 3952098, 7904196]

約数ペア:

[(1, 7904196), (2, 3952098), (3, 2634732), (4, 1976049), (6, 1317366), (9, 878244), (12, 658683), (18, 439122), (27, 292748), (36, 219561), (54, 146374), (108, 73187), (163, 48492), (326, 24246), (449, 17604), (489, 16164), (652, 12123), (898, 8802), (978, 8082), (1347, 5868), (1467, 5388), (1796, 4401), (1956, 4041), (2694, 2934)]