2209366928

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{771427}}^1$

素因数の和:771614

約数の個数: 20

約数和(自身を含む): 4304568240

約数和(自身を除く): 2095201312

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 771427, 1542854, 3085708, 6171416, 12342832, 138085433, 276170866, 552341732, 1104683464, 2209366928]

約数ペア:

[(1, 2209366928), (2, 1104683464), (4, 552341732), (8, 276170866), (16, 138085433), (179, 12342832), (358, 6171416), (716, 3085708), (1432, 1542854), (2864, 771427)]