28338082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43867}}^1$

素因数の和:43905

約数の個数: 16

約数和(自身を含む): 47377440

約数和(自身を除く): 19039358

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43867, 87734, 745739, 833473, 1491478, 1666946, 14169041, 28338082]

約数ペア:

[(1, 28338082), (2, 14169041), (17, 1666946), (19, 1491478), (34, 833473), (38, 745739), (323, 87734), (646, 43867)]