243378434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{6691}}^1$

素因数の和:8105

約数の個数: 16

約数和(自身を含む): 393489600

約数和(自身を除く): 150111166

約数列:

[1, 2, 13, 26, 1399, 2798, 6691, 13382, 18187, 36374, 86983, 173966, 9360709, 18721418, 121689217, 243378434]

約数ペア:

[(1, 243378434), (2, 121689217), (13, 18721418), (26, 9360709), (1399, 173966), (2798, 86983), (6691, 36374), (13382, 18187)]