623579226

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1\times {\mathrm{1997}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 1267083648

約数和(自身を除く): 643504422

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 733, 1466, 1997, 2199, 3994, 4398, 5991, 11982, 52043, 104086, 141787, 156129, 283574, 312258, 425361, 850722, 1463801, 2927602, 4391403, 8782806, 103929871, 207859742, 311789613, 623579226]

約数ペア:

[(1, 623579226), (2, 311789613), (3, 207859742), (6, 103929871), (71, 8782806), (142, 4391403), (213, 2927602), (426, 1463801), (733, 850722), (1466, 425361), (1997, 312258), (2199, 283574), (3994, 156129), (4398, 141787), (5991, 104086), (11982, 52043)]