17439344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83843}}^1$

素因数の和:83864

約数の個数: 20

約数和(自身を含む): 36388296

約数和(自身を除く): 18948952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 83843, 167686, 335372, 670744, 1089959, 1341488, 2179918, 4359836, 8719672, 17439344]

約数ペア:

[(1, 17439344), (2, 8719672), (4, 4359836), (8, 2179918), (13, 1341488), (16, 1089959), (26, 670744), (52, 335372), (104, 167686), (208, 83843)]