12885228

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 32694480

約数和(自身を除く): 19809252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 997, 1077, 1436, 1994, 2154, 2991, 3231, 3988, 4308, 5982, 6462, 8973, 11964, 12924, 17946, 35892, 357923, 715846, 1073769, 1431692, 2147538, 3221307, 4295076, 6442614, 12885228]

約数ペア:

[(1, 12885228), (2, 6442614), (3, 4295076), (4, 3221307), (6, 2147538), (9, 1431692), (12, 1073769), (18, 715846), (36, 357923), (359, 35892), (718, 17946), (997, 12924), (1077, 11964), (1436, 8973), (1994, 6462), (2154, 5982), (2991, 4308), (3231, 3988)]