2146746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2829894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 647, 1106, 1294, 1659, 1941, 3318, 3882, 4529, 9058, 13587, 27174, 51113, 102226, 153339, 306678, 357791, 715582, 1073373, 2146746]

約数ペア:

[(1, 2146746), (2, 1073373), (3, 715582), (6, 357791), (7, 306678), (14, 153339), (21, 102226), (42, 51113), (79, 27174), (158, 13587), (237, 9058), (474, 4529), (553, 3882), (647, 3318), (1106, 1941), (1294, 1659)]