21236332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24023}}^1$

素因数の和:24057

約数の個数: 24

約数和(自身を含む): 42378336

約数和(自身を除く): 21142004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 24023, 48046, 96092, 312299, 408391, 624598, 816782, 1249196, 1633564, 5309083, 10618166, 21236332]

約数ペア:

[(1, 21236332), (2, 10618166), (4, 5309083), (13, 1633564), (17, 1249196), (26, 816782), (34, 624598), (52, 408391), (68, 312299), (221, 96092), (442, 48046), (884, 24023)]