123977386

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{4643}}^1$

素因数の和:4750

約数の個数: 24

約数和(自身を含む): 203964480

約数和(自身を除く): 79987094

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 4643, 9286, 13351, 26702, 60359, 120718, 366797, 733594, 784667, 1569334, 4768361, 9536722, 61988693, 123977386]

約数ペア:

[(1, 123977386), (2, 61988693), (13, 9536722), (26, 4768361), (79, 1569334), (158, 784667), (169, 733594), (338, 366797), (1027, 120718), (2054, 60359), (4643, 26702), (9286, 13351)]