17788982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1427}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 27965952

約数和(自身を除く): 10176970

約数列:

[1, 2, 23, 46, 271, 542, 1427, 2854, 6233, 12466, 32821, 65642, 386717, 773434, 8894491, 17788982]

約数ペア:

[(1, 17788982), (2, 8894491), (23, 773434), (46, 386717), (271, 65642), (542, 32821), (1427, 12466), (2854, 6233)]