637968

素因数分解:

$2^4\times 3^1\times {\mathrm{13291}}^1$

素因数の和:13302

約数の個数: 20

約数和(自身を含む): 1648208

約数和(自身を除く): 1010240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13291, 26582, 39873, 53164, 79746, 106328, 159492, 212656, 318984, 637968]

約数ペア:

[(1, 637968), (2, 318984), (3, 212656), (4, 159492), (6, 106328), (8, 79746), (12, 53164), (16, 39873), (24, 26582), (48, 13291)]