28718090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92639}}^1$

素因数の和:92677

約数の個数: 16

約数和(自身を含む): 53360640

約数和(自身を除く): 24642550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 92639, 185278, 463195, 926390, 2871809, 5743618, 14359045, 28718090]

約数ペア:

[(1, 28718090), (2, 14359045), (5, 5743618), (10, 2871809), (31, 926390), (62, 463195), (155, 185278), (310, 92639)]