28091510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 54205632

約数和(自身を除く): 26114122

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 3301, 4255, 6602, 8510, 16505, 33010, 75923, 122137, 151846, 244274, 379615, 610685, 759230, 1221370, 2809151, 5618302, 14045755, 28091510]

約数ペア:

[(1, 28091510), (2, 14045755), (5, 5618302), (10, 2809151), (23, 1221370), (37, 759230), (46, 610685), (74, 379615), (115, 244274), (185, 151846), (230, 122137), (370, 75923), (851, 33010), (1702, 16505), (3301, 8510), (4255, 6602)]