26940966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^2$

素因数の和:357

約数の個数: 36

約数和(自身を含む): 58705668

約数和(自身を除く): 31764702

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 326, 338, 489, 507, 978, 1014, 2119, 4238, 6357, 12714, 26569, 27547, 53138, 55094, 79707, 82641, 159414, 165282, 345397, 690794, 1036191, 2072382, 4490161, 8980322, 13470483, 26940966]

約数ペア:

[(1, 26940966), (2, 13470483), (3, 8980322), (6, 4490161), (13, 2072382), (26, 1036191), (39, 690794), (78, 345397), (163, 165282), (169, 159414), (326, 82641), (338, 79707), (489, 55094), (507, 53138), (978, 27547), (1014, 26569), (2119, 12714), (4238, 6357)]