1978324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1771436

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 619, 799, 1238, 1598, 2476, 3196, 10523, 21046, 29093, 42092, 58186, 116372, 494581, 989162, 1978324]

約数ペア:

[(1, 1978324), (2, 989162), (4, 494581), (17, 116372), (34, 58186), (47, 42092), (68, 29093), (94, 21046), (188, 10523), (619, 3196), (799, 2476), (1238, 1598)]