2222142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 4945920

約数和(自身を除く): 2723778

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 919, 1209, 1838, 2418, 2757, 5514, 11947, 23894, 28489, 35841, 56978, 71682, 85467, 170934, 370357, 740714, 1111071, 2222142]

約数ペア:

[(1, 2222142), (2, 1111071), (3, 740714), (6, 370357), (13, 170934), (26, 85467), (31, 71682), (39, 56978), (62, 35841), (78, 28489), (93, 23894), (186, 11947), (403, 5514), (806, 2757), (919, 2418), (1209, 1838)]