31040974

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:851

約数の個数: 16

約数和(自身を含む): 47201616

約数和(自身を除く): 16160642

約数列:

[1, 2, 131, 257, 262, 461, 514, 922, 33667, 60391, 67334, 118477, 120782, 236954, 15520487, 31040974]

約数ペア:

[(1, 31040974), (2, 15520487), (131, 236954), (257, 120782), (262, 118477), (461, 67334), (514, 60391), (922, 33667)]