21914336

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{16703}}^1$

素因数の和:16754

約数の個数: 24

約数和(自身を含む): 44198784

約数和(自身を除く): 22284448

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 16703, 33406, 66812, 133624, 267248, 534496, 684823, 1369646, 2739292, 5478584, 10957168, 21914336]

約数ペア:

[(1, 21914336), (2, 10957168), (4, 5478584), (8, 2739292), (16, 1369646), (32, 684823), (41, 534496), (82, 267248), (164, 133624), (328, 66812), (656, 33406), (1312, 16703)]