28043586

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2357}}^1$

素因数の和:3026

約数の個数: 24

約数和(自身を含む): 60878844

約数和(自身を除く): 32835258

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 2357, 3966, 4714, 5949, 7071, 11898, 14142, 21213, 42426, 1557977, 3115954, 4673931, 9347862, 14021793, 28043586]

約数ペア:

[(1, 28043586), (2, 14021793), (3, 9347862), (6, 4673931), (9, 3115954), (18, 1557977), (661, 42426), (1322, 21213), (1983, 14142), (2357, 11898), (3966, 7071), (4714, 5949)]