28806395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 35858592

約数和(自身を除く): 7052197

約数列:

[1, 5, 41, 83, 205, 415, 1693, 3403, 8465, 17015, 69413, 140519, 347065, 702595, 5761279, 28806395]

約数ペア:

[(1, 28806395), (5, 5761279), (41, 702595), (83, 347065), (205, 140519), (415, 69413), (1693, 17015), (3403, 8465)]