2931020612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{16993}}^1$

素因数の和:17148

約数の個数: 48

約数和(自身を含む): 5755663872

約数和(自身を除く): 2824643260

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 107, 124, 214, 403, 428, 806, 1391, 1612, 2782, 3317, 5564, 6634, 13268, 16993, 33986, 43121, 67972, 86242, 172484, 220909, 441818, 526783, 883636, 1053566, 1818251, 2107132, 3636502, 6848179, 7273004, 13696358, 23637263, 27392716, 47274526, 56365781, 94549052, 112731562, 225463124, 732755153, 1465510306, 2931020612]

約数ペア:

[(1, 2931020612), (2, 1465510306), (4, 732755153), (13, 225463124), (26, 112731562), (31, 94549052), (52, 56365781), (62, 47274526), (107, 27392716), (124, 23637263), (214, 13696358), (403, 7273004), (428, 6848179), (806, 3636502), (1391, 2107132), (1612, 1818251), (2782, 1053566), (3317, 883636), (5564, 526783), (6634, 441818), (13268, 220909), (16993, 172484), (33986, 86242), (43121, 67972)]