1271640222712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{5194439}}^1$

素因数の和:5194947

約数の個数: 32

約数和(自身を含む): 2423517926400

約数和(自身を除く): 1151877703688

約数列:

[1, 2, 4, 8, 71, 142, 284, 431, 568, 862, 1724, 3448, 30601, 61202, 122404, 244808, 5194439, 10388878, 20777756, 41555512, 368805169, 737610338, 1475220676, 2238803209, 2950441352, 4477606418, 8955212836, 17910425672, 158955027839, 317910055678, 635820111356, 1271640222712]

約数ペア:

[(1, 1271640222712), (2, 635820111356), (4, 317910055678), (8, 158955027839), (71, 17910425672), (142, 8955212836), (284, 4477606418), (431, 2950441352), (568, 2238803209), (862, 1475220676), (1724, 737610338), (3448, 368805169), (30601, 41555512), (61202, 20777756), (122404, 10388878), (244808, 5194439)]