28983770

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18461}}^1$

素因数の和:18625

約数の個数: 16

約数和(自身を含む): 52505928

約数和(自身を除く): 23522158

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 18461, 36922, 92305, 184610, 2898377, 5796754, 14491885, 28983770]

約数ペア:

[(1, 28983770), (2, 14491885), (5, 5796754), (10, 2898377), (157, 184610), (314, 92305), (785, 36922), (1570, 18461)]