1427774426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{18787}}^1$

素因数の和:18918

約数の個数: 32

約数和(自身を含む): 2398851840

約数和(自身を除く): 971077414

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 481, 962, 1027, 2054, 2923, 5846, 18787, 37574, 37999, 75998, 244231, 488462, 695119, 1390238, 1484173, 2968346, 9036547, 18073094, 19294249, 38588498, 54914401, 109828802, 713887213, 1427774426]

約数ペア:

[(1, 1427774426), (2, 713887213), (13, 109828802), (26, 54914401), (37, 38588498), (74, 19294249), (79, 18073094), (158, 9036547), (481, 2968346), (962, 1484173), (1027, 1390238), (2054, 695119), (2923, 488462), (5846, 244231), (18787, 75998), (37574, 37999)]