9991292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 18364416

約数和(自身を除く): 8373124

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 487, 892, 974, 1948, 5129, 10258, 11201, 20516, 22402, 44804, 108601, 217202, 434404, 2497823, 4995646, 9991292]

約数ペア:

[(1, 9991292), (2, 4995646), (4, 2497823), (23, 434404), (46, 217202), (92, 108601), (223, 44804), (446, 22402), (487, 20516), (892, 11201), (974, 10258), (1948, 5129)]