90988914

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{213589}}^1$

素因数の和:213665

約数の個数: 16

約数和(自身を含む): 184541760

約数和(自身を除く): 93552846

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 213589, 427178, 640767, 1281534, 15164819, 30329638, 45494457, 90988914]

約数ペア:

[(1, 90988914), (2, 45494457), (3, 30329638), (6, 15164819), (71, 1281534), (142, 640767), (213, 427178), (426, 213589)]