23543408

素因数分解:

$2^4\times 7^1\times {\mathrm{210209}}^1$

素因数の和:210224

約数の個数: 20

約数和(自身を含む): 52132080

約数和(自身を除く): 28588672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 210209, 420418, 840836, 1471463, 1681672, 2942926, 3363344, 5885852, 11771704, 23543408]

約数ペア:

[(1, 23543408), (2, 11771704), (4, 5885852), (7, 3363344), (8, 2942926), (14, 1681672), (16, 1471463), (28, 840836), (56, 420418), (112, 210209)]