28374112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68207}}^1$

素因数の和:68230

約数の個数: 24

約数和(自身を含む): 60159456

約数和(自身を除く): 31785344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68207, 136414, 272828, 545656, 886691, 1091312, 1773382, 2182624, 3546764, 7093528, 14187056, 28374112]

約数ペア:

[(1, 28374112), (2, 14187056), (4, 7093528), (8, 3546764), (13, 2182624), (16, 1773382), (26, 1091312), (32, 886691), (52, 545656), (104, 272828), (208, 136414), (416, 68207)]