171427172

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{68791}}^1$

素因数の和:68891

約数の個数: 24

約数和(自身を含む): 346711680

約数和(自身を除く): 175284508

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 68791, 137582, 275164, 481537, 963074, 1926148, 6122399, 12244798, 24489596, 42856793, 85713586, 171427172]

約数ペア:

[(1, 171427172), (2, 85713586), (4, 42856793), (7, 24489596), (14, 12244798), (28, 6122399), (89, 1926148), (178, 963074), (356, 481537), (623, 275164), (1246, 137582), (2492, 68791)]