971581002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{625213}}^1$

素因数の和:625262

約数の個数: 32

約数和(自身を含む): 2280780672

約数和(自身を除く): 1309199670

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 625213, 1250426, 1875639, 3751278, 4376491, 8752982, 13129473, 23132881, 26258946, 46265762, 69398643, 138797286, 161930167, 323860334, 485790501, 971581002]

約数ペア:

[(1, 971581002), (2, 485790501), (3, 323860334), (6, 161930167), (7, 138797286), (14, 69398643), (21, 46265762), (37, 26258946), (42, 23132881), (74, 13129473), (111, 8752982), (222, 4376491), (259, 3751278), (518, 1875639), (777, 1250426), (1554, 625213)]