56215166

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{138461}}^1$

素因数の和:138499

約数の個数: 16

約数和(自身を含む): 99692640

約数和(自身を除く): 43477474

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 138461, 276922, 969227, 1938454, 4015369, 8030738, 28107583, 56215166]

約数ペア:

[(1, 56215166), (2, 28107583), (7, 8030738), (14, 4015369), (29, 1938454), (58, 969227), (203, 276922), (406, 138461)]