42881342

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{12203}}^1$

素因数の和:12463

約数の個数: 16

約数和(自身を含む): 73809792

約数和(自身を除く): 30928450

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 12203, 24406, 85421, 170842, 3062953, 6125906, 21440671, 42881342]

約数ペア:

[(1, 42881342), (2, 21440671), (7, 6125906), (14, 3062953), (251, 170842), (502, 85421), (1757, 24406), (3514, 12203)]