8690474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4231}}^1$

素因数の和:4325

約数の個数: 16

約数和(自身を含む): 14219520

約数和(自身を除く): 5529046

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 4231, 8462, 55003, 110006, 334249, 668498, 4345237, 8690474]

約数ペア:

[(1, 8690474), (2, 4345237), (13, 668498), (26, 334249), (79, 110006), (158, 55003), (1027, 8462), (2054, 4231)]