28891570

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{2347}}^1$

素因数の和:3585

約数の個数: 16

約数和(自身を含む): 52069248

約数和(自身を除く): 23177678

約数列:

[1, 2, 5, 10, 1231, 2347, 2462, 4694, 6155, 11735, 12310, 23470, 2889157, 5778314, 14445785, 28891570]

約数ペア:

[(1, 28891570), (2, 14445785), (5, 5778314), (10, 2889157), (1231, 23470), (2347, 12310), (2462, 11735), (4694, 6155)]