1296228

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 3055360

約数和(自身を除く): 1759132

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 991, 1308, 1982, 2973, 3964, 5946, 11892, 108019, 216038, 324057, 432076, 648114, 1296228]

約数ペア:

[(1, 1296228), (2, 648114), (3, 432076), (4, 324057), (6, 216038), (12, 108019), (109, 11892), (218, 5946), (327, 3964), (436, 2973), (654, 1982), (991, 1308)]