1329838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 16

約数和(自身を含む): 2090880

約数和(自身を除く): 761042

約数列:

[1, 2, 31, 62, 89, 178, 241, 482, 2759, 5518, 7471, 14942, 21449, 42898, 664919, 1329838]

約数ペア:

[(1, 1329838), (2, 664919), (31, 42898), (62, 21449), (89, 14942), (178, 7471), (241, 5518), (482, 2759)]