668002398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2272117}}^1$

素因数の和:2272136

約数の個数: 24

約数和(自身を含む): 1554128712

約数和(自身を除く): 886126314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2272117, 4544234, 6816351, 13632702, 15904819, 31809638, 47714457, 95428914, 111333733, 222667466, 334001199, 668002398]

約数ペア:

[(1, 668002398), (2, 334001199), (3, 222667466), (6, 111333733), (7, 95428914), (14, 47714457), (21, 31809638), (42, 15904819), (49, 13632702), (98, 6816351), (147, 4544234), (294, 2272117)]