1279291712

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{273821}}^1$

素因数の和:273906

約数の個数: 28

約数和(自身を含む): 2573379156

約数和(自身を除く): 1294087444

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 273821, 547642, 1095284, 2190568, 4381136, 8762272, 17524544, 19988933, 39977866, 79955732, 159911464, 319822928, 639645856, 1279291712]

約数ペア:

[(1, 1279291712), (2, 639645856), (4, 319822928), (8, 159911464), (16, 79955732), (32, 39977866), (64, 19988933), (73, 17524544), (146, 8762272), (292, 4381136), (584, 2190568), (1168, 1095284), (2336, 547642), (4672, 273821)]