8668926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 21700224

約数和(自身を除く): 13031298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 643, 749, 963, 1286, 1498, 1926, 1929, 2247, 3858, 4494, 4501, 5787, 6741, 9002, 11574, 13482, 13503, 27006, 40509, 68801, 81018, 137602, 206403, 412806, 481607, 619209, 963214, 1238418, 1444821, 2889642, 4334463, 8668926]

約数ペア:

[(1, 8668926), (2, 4334463), (3, 2889642), (6, 1444821), (7, 1238418), (9, 963214), (14, 619209), (18, 481607), (21, 412806), (42, 206403), (63, 137602), (107, 81018), (126, 68801), (214, 40509), (321, 27006), (642, 13503), (643, 13482), (749, 11574), (963, 9002), (1286, 6741), (1498, 5787), (1926, 4501), (1929, 4494), (2247, 3858)]