1099998

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2688

約数の個数: 24

約数和(自身を含む): 2487888

約数和(自身を除く): 1387890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2657, 5314, 7971, 15942, 23913, 47826, 61111, 122222, 183333, 366666, 549999, 1099998]

約数ペア:

[(1, 1099998), (2, 549999), (3, 366666), (6, 183333), (9, 122222), (18, 61111), (23, 47826), (46, 23913), (69, 15942), (138, 7971), (207, 5314), (414, 2657)]