31377164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86201}}^1$

素因数の和:86225

約数の個数: 24

約数和(自身を含む): 67582368

約数和(自身を除く): 36205204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 86201, 172402, 344804, 603407, 1120613, 1206814, 2241226, 2413628, 4482452, 7844291, 15688582, 31377164]

約数ペア:

[(1, 31377164), (2, 15688582), (4, 7844291), (7, 4482452), (13, 2413628), (14, 2241226), (26, 1206814), (28, 1120613), (52, 603407), (91, 344804), (182, 172402), (364, 86201)]