28879052

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 51391200

約数和(自身を除く): 22512148

約数列:

[1, 2, 4, 137, 151, 274, 302, 349, 548, 604, 698, 1396, 20687, 41374, 47813, 52699, 82748, 95626, 105398, 191252, 210796, 7219763, 14439526, 28879052]

約数ペア:

[(1, 28879052), (2, 14439526), (4, 7219763), (137, 210796), (151, 191252), (274, 105398), (302, 95626), (349, 82748), (548, 52699), (604, 47813), (698, 41374), (1396, 20687)]