2166944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5232

約数の個数: 24

約数和(自身を含む): 4595220

約数和(自身を除く): 2428276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 5209, 10418, 20836, 41672, 67717, 83344, 135434, 166688, 270868, 541736, 1083472, 2166944]

約数ペア:

[(1, 2166944), (2, 1083472), (4, 541736), (8, 270868), (13, 166688), (16, 135434), (26, 83344), (32, 67717), (52, 41672), (104, 20836), (208, 10418), (416, 5209)]