42149872

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{8581}}^1$

素因数の和:8896

約数の個数: 20

約数和(自身を含む): 81940936

約数和(自身を除く): 39791064

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 8581, 17162, 34324, 68648, 137296, 2634367, 5268734, 10537468, 21074936, 42149872]

約数ペア:

[(1, 42149872), (2, 21074936), (4, 10537468), (8, 5268734), (16, 2634367), (307, 137296), (614, 68648), (1228, 34324), (2456, 17162), (4912, 8581)]