1242178462

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1123127}}^1$

素因数の和:1123215

約数の個数: 16

約数和(自身を含む): 2156405760

約数和(自身を除く): 914227298

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1123127, 2246254, 7861889, 15723778, 88727033, 177454066, 621089231, 1242178462]

約数ペア:

[(1, 1242178462), (2, 621089231), (7, 177454066), (14, 88727033), (79, 15723778), (158, 7861889), (553, 2246254), (1106, 1123127)]