289389622

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{19609}}^1$

素因数の和:19815

約数の個数: 16

約数和(自身を含む): 446166720

約数和(自身を除く): 156777098

約数列:

[1, 2, 47, 94, 157, 314, 7379, 14758, 19609, 39218, 921623, 1843246, 3078613, 6157226, 144694811, 289389622]

約数ペア:

[(1, 289389622), (2, 144694811), (47, 6157226), (94, 3078613), (157, 1843246), (314, 921623), (7379, 39218), (14758, 19609)]