1215344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5864

約数の個数: 20

約数和(自身を含む): 2536296

約数和(自身を除く): 1320952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5843, 11686, 23372, 46744, 75959, 93488, 151918, 303836, 607672, 1215344]

約数ペア:

[(1, 1215344), (2, 607672), (4, 303836), (8, 151918), (13, 93488), (16, 75959), (26, 46744), (52, 23372), (104, 11686), (208, 5843)]