21110944

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{1613}}^1$

素因数の和:2032

約数の個数: 24

約数和(自身を含む): 41689620

約数和(自身を除く): 20578676

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1613, 1636, 3226, 3272, 6452, 6544, 12904, 13088, 25808, 51616, 659717, 1319434, 2638868, 5277736, 10555472, 21110944]

約数ペア:

[(1, 21110944), (2, 10555472), (4, 5277736), (8, 2638868), (16, 1319434), (32, 659717), (409, 51616), (818, 25808), (1613, 13088), (1636, 12904), (3226, 6544), (3272, 6452)]