2017386742

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{79481}}^1$

素因数の和:79541

約数の個数: 32

約数和(自身を含む): 3624379200

約数和(自身を除く): 1606992458

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1813, 3626, 12691, 25382, 79481, 158962, 556367, 1112734, 2940797, 3894569, 5881594, 7789138, 20585579, 27261983, 41171158, 54523966, 144099053, 288198106, 1008693371, 2017386742]

約数ペア:

[(1, 2017386742), (2, 1008693371), (7, 288198106), (14, 144099053), (37, 54523966), (49, 41171158), (74, 27261983), (98, 20585579), (259, 7789138), (343, 5881594), (518, 3894569), (686, 2940797), (1813, 1112734), (3626, 556367), (12691, 158962), (25382, 79481)]