212047052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{445477}}^1$

素因数の和:445505

約数の個数: 24

約数和(自身を含む): 449041824

約数和(自身を除く): 236994772

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 445477, 890954, 1781908, 3118339, 6236678, 7573109, 12473356, 15146218, 30292436, 53011763, 106023526, 212047052]

約数ペア:

[(1, 212047052), (2, 106023526), (4, 53011763), (7, 30292436), (14, 15146218), (17, 12473356), (28, 7573109), (34, 6236678), (68, 3118339), (119, 1781908), (238, 890954), (476, 445477)]