399908086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3593}}^1$

素因数の和:3744

約数の個数: 32

約数和(自身を含む): 659858400

約数和(自身を除く): 259950314

約数列:

[1, 2, 19, 29, 38, 58, 101, 202, 551, 1102, 1919, 2929, 3593, 3838, 5858, 7186, 55651, 68267, 104197, 111302, 136534, 208394, 362893, 725786, 1979743, 3959486, 6894967, 10523897, 13789934, 21047794, 199954043, 399908086]

約数ペア:

[(1, 399908086), (2, 199954043), (19, 21047794), (29, 13789934), (38, 10523897), (58, 6894967), (101, 3959486), (202, 1979743), (551, 725786), (1102, 362893), (1919, 208394), (2929, 136534), (3593, 111302), (3838, 104197), (5858, 68267), (7186, 55651)]