636394974

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{973081}}^1$

素因数の和:973195

約数の個数: 16

約数和(自身を含む): 1284468240

約数和(自身を除く): 648073266

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 973081, 1946162, 2919243, 5838486, 106065829, 212131658, 318197487, 636394974]

約数ペア:

[(1, 636394974), (2, 318197487), (3, 212131658), (6, 106065829), (109, 5838486), (218, 2919243), (327, 1946162), (654, 973081)]