2151814966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1\times {\mathrm{4177}}^1$

素因数の和:5404

約数の個数: 32

約数和(自身を含む): 3811940352

約数和(自身を除く): 1660125386

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1187, 2374, 4177, 8309, 8354, 16618, 29239, 36797, 58478, 73594, 129487, 257579, 258974, 515158, 906409, 1812818, 4958099, 9916198, 34706693, 69413386, 153701069, 307402138, 1075907483, 2151814966]

約数ペア:

[(1, 2151814966), (2, 1075907483), (7, 307402138), (14, 153701069), (31, 69413386), (62, 34706693), (217, 9916198), (434, 4958099), (1187, 1812818), (2374, 906409), (4177, 515158), (8309, 258974), (8354, 257579), (16618, 129487), (29239, 73594), (36797, 58478)]