28423547710

素因数分解:

$2^1\times 5^1\times {\mathrm{4271}}^1\times {\mathrm{665501}}^1$

素因数の和:669779

約数の個数: 16

約数和(自身を含む): 51174441792

約数和(自身を除く): 22750894082

約数列:

[1, 2, 5, 10, 4271, 8542, 21355, 42710, 665501, 1331002, 3327505, 6655010, 2842354771, 5684709542, 14211773855, 28423547710]

約数ペア:

[(1, 28423547710), (2, 14211773855), (5, 5684709542), (10, 2842354771), (4271, 6655010), (8542, 3327505), (21355, 1331002), (42710, 665501)]