22139344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33749}}^1$

素因数の和:33798

約数の個数: 20

約数和(自身を含む): 43942500

約数和(自身を除く): 21803156

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33749, 67498, 134996, 269992, 539984, 1383709, 2767418, 5534836, 11069672, 22139344]

約数ペア:

[(1, 22139344), (2, 11069672), (4, 5534836), (8, 2767418), (16, 1383709), (41, 539984), (82, 269992), (164, 134996), (328, 67498), (656, 33749)]