217424072

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{55807}}^1$

素因数の和:56300

約数の個数: 16

約数和(自身を含む): 408514560

約数和(自身を除く): 191090488

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 55807, 111614, 223228, 446456, 27178009, 54356018, 108712036, 217424072]

約数ペア:

[(1, 217424072), (2, 108712036), (4, 54356018), (8, 27178009), (487, 446456), (974, 223228), (1948, 111614), (3896, 55807)]