1338752012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{325889}}^1$

素因数の和:325985

約数の個数: 24

約数和(自身を含む): 2554977600

約数和(自身を除く): 1216225588

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 325889, 651778, 1303556, 4236557, 8473114, 16946228, 25745231, 51490462, 102980924, 334688003, 669376006, 1338752012]

約数ペア:

[(1, 1338752012), (2, 669376006), (4, 334688003), (13, 102980924), (26, 51490462), (52, 25745231), (79, 16946228), (158, 8473114), (316, 4236557), (1027, 1303556), (2054, 651778), (4108, 325889)]