4428138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 10488096

約数和(自身を除く): 6059958

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 397, 429, 507, 794, 858, 1014, 1191, 1859, 2382, 3718, 4367, 5161, 5577, 8734, 10322, 11154, 13101, 15483, 26202, 30966, 56771, 67093, 113542, 134186, 170313, 201279, 340626, 402558, 738023, 1476046, 2214069, 4428138]

約数ペア:

[(1, 4428138), (2, 2214069), (3, 1476046), (6, 738023), (11, 402558), (13, 340626), (22, 201279), (26, 170313), (33, 134186), (39, 113542), (66, 67093), (78, 56771), (143, 30966), (169, 26202), (286, 15483), (338, 13101), (397, 11154), (429, 10322), (507, 8734), (794, 5577), (858, 5161), (1014, 4367), (1191, 3718), (1859, 2382)]