6690398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 11944800

約数和(自身を除く): 5254402

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 157, 286, 298, 314, 1639, 1727, 1937, 2041, 3278, 3454, 3874, 4082, 21307, 22451, 23393, 42614, 44902, 46786, 257323, 304109, 514646, 608218, 3345199, 6690398]

約数ペア:

[(1, 6690398), (2, 3345199), (11, 608218), (13, 514646), (22, 304109), (26, 257323), (143, 46786), (149, 44902), (157, 42614), (286, 23393), (298, 22451), (314, 21307), (1639, 4082), (1727, 3874), (1937, 3454), (2041, 3278)]