127978334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{6917}}^1$

素因数の和:6988

約数の個数: 24

約数和(自身を含む): 216920808

約数和(自身を除く): 88942474

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1682, 6917, 9251, 13834, 18502, 76087, 152174, 200593, 401186, 2206523, 4413046, 5817197, 11634394, 63989167, 127978334]

約数ペア:

[(1, 127978334), (2, 63989167), (11, 11634394), (22, 5817197), (29, 4413046), (58, 2206523), (319, 401186), (638, 200593), (841, 152174), (1682, 76087), (6917, 18502), (9251, 13834)]