1972816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7253}}^1$

素因数の和:7278

約数の個数: 20

約数和(自身を含む): 4047732

約数和(自身を除く): 2074916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7253, 14506, 29012, 58024, 116048, 123301, 246602, 493204, 986408, 1972816]

約数ペア:

[(1, 1972816), (2, 986408), (4, 493204), (8, 246602), (16, 123301), (17, 116048), (34, 58024), (68, 29012), (136, 14506), (272, 7253)]