28262296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{207811}}^1$

素因数の和:207834

約数の個数: 16

約数和(自身を含む): 56109240

約数和(自身を除く): 27846944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 207811, 415622, 831244, 1662488, 3532787, 7065574, 14131148, 28262296]

約数ペア:

[(1, 28262296), (2, 14131148), (4, 7065574), (8, 3532787), (17, 1662488), (34, 831244), (68, 415622), (136, 207811)]