42257946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 88865280

約数和(自身を除く): 46607334

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 2203, 3197, 4406, 6394, 6609, 9591, 13218, 19182, 50669, 101338, 152007, 304014, 306217, 612434, 918651, 1837302, 7042991, 14085982, 21128973, 42257946]

約数ペア:

[(1, 42257946), (2, 21128973), (3, 14085982), (6, 7042991), (23, 1837302), (46, 918651), (69, 612434), (138, 306217), (139, 304014), (278, 152007), (417, 101338), (834, 50669), (2203, 19182), (3197, 13218), (4406, 9591), (6394, 6609)]