1363388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 2601312

約数和(自身を除く): 1237924

約数列:

[1, 2, 4, 13, 26, 52, 157, 167, 314, 334, 628, 668, 2041, 2171, 4082, 4342, 8164, 8684, 26219, 52438, 104876, 340847, 681694, 1363388]

約数ペア:

[(1, 1363388), (2, 681694), (4, 340847), (13, 104876), (26, 52438), (52, 26219), (157, 8684), (167, 8164), (314, 4342), (334, 4082), (628, 2171), (668, 2041)]