28328014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 51289056

約数和(自身を除く): 22961042

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 2677, 5291, 5354, 10582, 29447, 34801, 58894, 69602, 99049, 198098, 382811, 765622, 1089539, 1287637, 2179078, 2575274, 14164007, 28328014]

約数ペア:

[(1, 28328014), (2, 14164007), (11, 2575274), (13, 2179078), (22, 1287637), (26, 1089539), (37, 765622), (74, 382811), (143, 198098), (286, 99049), (407, 69602), (481, 58894), (814, 34801), (962, 29447), (2677, 10582), (5291, 5354)]