285939152

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{251707}}^1$

素因数の和:251786

約数の個数: 20

約数和(自身を含む): 561812256

約数和(自身を除く): 275873104

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 251707, 503414, 1006828, 2013656, 4027312, 17871197, 35742394, 71484788, 142969576, 285939152]

約数ペア:

[(1, 285939152), (2, 142969576), (4, 71484788), (8, 35742394), (16, 17871197), (71, 4027312), (142, 2013656), (284, 1006828), (568, 503414), (1136, 251707)]