2050421786

素因数分解:

$2^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{70379}}^1$

素因数の和:72469

約数の個数: 16

約数和(自身を含む): 3516747840

約数和(自身を除く): 1466326054

約数列:

[1, 2, 7, 14, 2081, 4162, 14567, 29134, 70379, 140758, 492653, 985306, 146458699, 292917398, 1025210893, 2050421786]

約数ペア:

[(1, 2050421786), (2, 1025210893), (7, 292917398), (14, 146458699), (2081, 985306), (4162, 492653), (14567, 140758), (29134, 70379)]