858906476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{29819}}^1$

素因数の和:30221

約数の個数: 24

約数和(自身を含む): 1586424000

約数和(自身を除く): 727517524

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 14402, 28804, 29819, 59638, 119276, 566561, 1133122, 2266244, 11301401, 22602802, 45205604, 214726619, 429453238, 858906476]

約数ペア:

[(1, 858906476), (2, 429453238), (4, 214726619), (19, 45205604), (38, 22602802), (76, 11301401), (379, 2266244), (758, 1133122), (1516, 566561), (7201, 119276), (14402, 59638), (28804, 29819)]