2774718

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1256

約数の個数: 24

約数和(自身を含む): 6060600

約数和(自身を除く): 3285882

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1109, 1251, 2218, 2502, 3327, 6654, 9981, 19962, 154151, 308302, 462453, 924906, 1387359, 2774718]

約数ペア:

[(1, 2774718), (2, 1387359), (3, 924906), (6, 462453), (9, 308302), (18, 154151), (139, 19962), (278, 9981), (417, 6654), (834, 3327), (1109, 2502), (1251, 2218)]