2021030538

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2980871}}^1$

素因数の和:2980989

約数の個数: 16

約数和(自身を含む): 4077832896

約数和(自身を除く): 2056802358

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 2980871, 5961742, 8942613, 17885226, 336838423, 673676846, 1010515269, 2021030538]

約数ペア:

[(1, 2021030538), (2, 1010515269), (3, 673676846), (6, 336838423), (113, 17885226), (226, 8942613), (339, 5961742), (678, 2980871)]