1221545982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11975941}}^1$

素因数の和:11975963

約数の個数: 16

約数和(自身を含む): 2586803472

約数和(自身を除く): 1365257490

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 11975941, 23951882, 35927823, 71855646, 203590997, 407181994, 610772991, 1221545982]

約数ペア:

[(1, 1221545982), (2, 610772991), (3, 407181994), (6, 203590997), (17, 71855646), (34, 35927823), (51, 23951882), (102, 11975941)]