25940224

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 52318224

約数和(自身を除く): 26378000

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 856, 947, 1712, 1894, 3424, 3788, 6848, 7576, 13696, 15152, 27392, 30304, 60608, 101329, 121216, 202658, 242432, 405316, 810632, 1621264, 3242528, 6485056, 12970112, 25940224]

約数ペア:

[(1, 25940224), (2, 12970112), (4, 6485056), (8, 3242528), (16, 1621264), (32, 810632), (64, 405316), (107, 242432), (128, 202658), (214, 121216), (256, 101329), (428, 60608), (856, 30304), (947, 27392), (1712, 15152), (1894, 13696), (3424, 7576), (3788, 6848)]