9887008

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{3911}}^1$

素因数の和:4000

約数の個数: 24

約数和(自身を含む): 19716480

約数和(自身を除く): 9829472

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 3911, 7822, 15644, 31288, 62576, 125152, 308969, 617938, 1235876, 2471752, 4943504, 9887008]

約数ペア:

[(1, 9887008), (2, 4943504), (4, 2471752), (8, 1235876), (16, 617938), (32, 308969), (79, 125152), (158, 62576), (316, 31288), (632, 15644), (1264, 7822), (2528, 3911)]