17931082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22247}}^1$

素因数の和:22293

約数の個数: 16

約数和(自身を含む): 29901312

約数和(自身を除く): 11970230

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 22247, 44494, 289211, 578422, 689657, 1379314, 8965541, 17931082]

約数ペア:

[(1, 17931082), (2, 8965541), (13, 1379314), (26, 689657), (31, 578422), (62, 289211), (403, 44494), (806, 22247)]