28434637

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 36388800

約数和(自身を除く): 7954163

約数列:

[1, 7, 11, 59, 77, 121, 413, 569, 649, 847, 3983, 4543, 6259, 7139, 33571, 43813, 49973, 68849, 234997, 369281, 481943, 2584967, 4062091, 28434637]

約数ペア:

[(1, 28434637), (7, 4062091), (11, 2584967), (59, 481943), (77, 369281), (121, 234997), (413, 68849), (569, 49973), (649, 43813), (847, 33571), (3983, 7139), (4543, 6259)]