56891338

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{86461}}^1$

素因数の和:86517

約数の個数: 16

約数和(自身を含む): 99604224

約数和(自身を除く): 42712886

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 86461, 172922, 605227, 1210454, 4063667, 8127334, 28445669, 56891338]

約数ペア:

[(1, 56891338), (2, 28445669), (7, 8127334), (14, 4063667), (47, 1210454), (94, 605227), (329, 172922), (658, 86461)]