201622928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969341}}^1$

素因数の和:969362

約数の個数: 20

約数和(自身を含む): 420694428

約数和(自身を除く): 219071500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969341, 1938682, 3877364, 7754728, 12601433, 15509456, 25202866, 50405732, 100811464, 201622928]

約数ペア:

[(1, 201622928), (2, 100811464), (4, 50405732), (8, 25202866), (13, 15509456), (16, 12601433), (26, 7754728), (52, 3877364), (104, 1938682), (208, 969341)]