31148986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45673}}^1$

素因数の和:45717

約数の個数: 16

約数和(自身を含む): 52616448

約数和(自身を除く): 21467462

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 45673, 91346, 502403, 1004806, 1415863, 2831726, 15574493, 31148986]

約数ペア:

[(1, 31148986), (2, 15574493), (11, 2831726), (22, 1415863), (31, 1004806), (62, 502403), (341, 91346), (682, 45673)]