650016368

素因数分解:

$2^4\times {\mathrm{1493}}^1\times {\mathrm{27211}}^1$

素因数の和:28712

約数の個数: 20

約数和(自身を含む): 1260296568

約数和(自身を除く): 610280200

約数列:

[1, 2, 4, 8, 16, 1493, 2986, 5972, 11944, 23888, 27211, 54422, 108844, 217688, 435376, 40626023, 81252046, 162504092, 325008184, 650016368]

約数ペア:

[(1, 650016368), (2, 325008184), (4, 162504092), (8, 81252046), (16, 40626023), (1493, 435376), (2986, 217688), (5972, 108844), (11944, 54422), (23888, 27211)]