25346826

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^2$

素因数の和:387

約数の個数: 36

約数和(自身を含む): 56299698

約数和(自身を除く): 30952872

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 163, 318, 326, 477, 489, 954, 978, 1467, 2934, 8639, 17278, 25917, 26569, 51834, 53138, 77751, 79707, 155502, 159414, 239121, 478242, 1408157, 2816314, 4224471, 8448942, 12673413, 25346826]

約数ペア:

[(1, 25346826), (2, 12673413), (3, 8448942), (6, 4224471), (9, 2816314), (18, 1408157), (53, 478242), (106, 239121), (159, 159414), (163, 155502), (318, 79707), (326, 77751), (477, 53138), (489, 51834), (954, 26569), (978, 25917), (1467, 17278), (2934, 8639)]