23217170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{16703}}^1$

素因数の和:16849

約数の個数: 16

約数和(自身を含む): 42094080

約数和(自身を除く): 18876910

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 16703, 33406, 83515, 167030, 2321717, 4643434, 11608585, 23217170]

約数ペア:

[(1, 23217170), (2, 11608585), (5, 4643434), (10, 2321717), (139, 167030), (278, 83515), (695, 33406), (1390, 16703)]