253865598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{17123}}^1$

素因数の和:17488

約数の個数: 32

約数和(自身を含む): 581942016

約数和(自身を除く): 328076418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2118, 2471, 4942, 7413, 14826, 17123, 34246, 51369, 102738, 119861, 239722, 359583, 719166, 6044419, 12088838, 18133257, 36266514, 42310933, 84621866, 126932799, 253865598]

約数ペア:

[(1, 253865598), (2, 126932799), (3, 84621866), (6, 42310933), (7, 36266514), (14, 18133257), (21, 12088838), (42, 6044419), (353, 719166), (706, 359583), (1059, 239722), (2118, 119861), (2471, 102738), (4942, 51369), (7413, 34246), (14826, 17123)]