9784964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11273}}^1$

素因数の和:11315

約数の個数: 24

約数和(自身を含む): 20203008

約数和(自身を除く): 10418044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 11273, 22546, 45092, 78911, 157822, 315644, 349463, 698926, 1397852, 2446241, 4892482, 9784964]

約数ペア:

[(1, 9784964), (2, 4892482), (4, 2446241), (7, 1397852), (14, 698926), (28, 349463), (31, 315644), (62, 157822), (124, 78911), (217, 45092), (434, 22546), (868, 11273)]