21241092

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104123}}^1$

素因数の和:104147

約数の個数: 24

約数和(自身を含む): 52478496

約数和(自身を除く): 31237404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104123, 208246, 312369, 416492, 624738, 1249476, 1770091, 3540182, 5310273, 7080364, 10620546, 21241092]

約数ペア:

[(1, 21241092), (2, 10620546), (3, 7080364), (4, 5310273), (6, 3540182), (12, 1770091), (17, 1249476), (34, 624738), (51, 416492), (68, 312369), (102, 208246), (204, 104123)]