2021880654

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1421857}}^1$

素因数の和:1421944

約数の個数: 24

約数和(自身を含む): 4436196960

約数和(自身を除く): 2414316306

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 1421857, 2843714, 4265571, 8531142, 12796713, 25593426, 112326703, 224653406, 336980109, 673960218, 1010940327, 2021880654]

約数ペア:

[(1, 2021880654), (2, 1010940327), (3, 673960218), (6, 336980109), (9, 224653406), (18, 112326703), (79, 25593426), (158, 12796713), (237, 8531142), (474, 4265571), (711, 2843714), (1422, 1421857)]