21523836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{105509}}^1$

素因数の和:105533

約数の個数: 24

約数和(自身を含む): 53177040

約数和(自身を除く): 31653204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 105509, 211018, 316527, 422036, 633054, 1266108, 1793653, 3587306, 5380959, 7174612, 10761918, 21523836]

約数ペア:

[(1, 21523836), (2, 10761918), (3, 7174612), (4, 5380959), (6, 3587306), (12, 1793653), (17, 1266108), (34, 633054), (51, 422036), (68, 316527), (102, 211018), (204, 105509)]