820966314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{6701}}^1$

素因数の和:9630

約数の個数: 32

約数和(自身を含む): 1877417856

約数和(自身を除く): 1056451542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2917, 5834, 6701, 8751, 13402, 17502, 20103, 20419, 40206, 40838, 46907, 61257, 93814, 122514, 140721, 281442, 19546817, 39093634, 58640451, 117280902, 136827719, 273655438, 410483157, 820966314]

約数ペア:

[(1, 820966314), (2, 410483157), (3, 273655438), (6, 136827719), (7, 117280902), (14, 58640451), (21, 39093634), (42, 19546817), (2917, 281442), (5834, 140721), (6701, 122514), (8751, 93814), (13402, 61257), (17502, 46907), (20103, 40838), (20419, 40206)]