1620004834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6806743}}^1$

素因数の和:6806769

約数の個数: 16

約数和(自身を含む): 2940513408

約数和(自身を除く): 1320508574

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 6806743, 13613486, 47647201, 95294402, 115714631, 231429262, 810002417, 1620004834]

約数ペア:

[(1, 1620004834), (2, 810002417), (7, 231429262), (14, 115714631), (17, 95294402), (34, 47647201), (119, 13613486), (238, 6806743)]