2175344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1808

約数の個数: 20

約数和(自身を含む): 4270560

約数和(自身を除く): 2095216

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1721, 3442, 6884, 13768, 27536, 135959, 271918, 543836, 1087672, 2175344]

約数ペア:

[(1, 2175344), (2, 1087672), (4, 543836), (8, 271918), (16, 135959), (79, 27536), (158, 13768), (316, 6884), (632, 3442), (1264, 1721)]