28725022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 47407680

約数和(自身を除く): 18682658

約数列:

[1, 2, 23, 29, 46, 58, 61, 122, 353, 667, 706, 1334, 1403, 1769, 2806, 3538, 8119, 10237, 16238, 20474, 21533, 40687, 43066, 81374, 235451, 470902, 495259, 624457, 990518, 1248914, 14362511, 28725022]

約数ペア:

[(1, 28725022), (2, 14362511), (23, 1248914), (29, 990518), (46, 624457), (58, 495259), (61, 470902), (122, 235451), (353, 81374), (667, 43066), (706, 40687), (1334, 21533), (1403, 20474), (1769, 16238), (2806, 10237), (3538, 8119)]