38646604

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 68856480

約数和(自身を除く): 30209876

約数列:

[1, 2, 4, 109, 137, 218, 274, 436, 548, 647, 1294, 2588, 14933, 29866, 59732, 70523, 88639, 141046, 177278, 282092, 354556, 9661651, 19323302, 38646604]

約数ペア:

[(1, 38646604), (2, 19323302), (4, 9661651), (109, 354556), (137, 282092), (218, 177278), (274, 141046), (436, 88639), (548, 70523), (647, 59732), (1294, 29866), (2588, 14933)]