28747076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10223}}^1$

素因数の和:10283

約数の個数: 24

約数和(自身を含む): 54391680

約数和(自身を除く): 25644604

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 10223, 20446, 40892, 194237, 378251, 388474, 756502, 776948, 1513004, 7186769, 14373538, 28747076]

約数ペア:

[(1, 28747076), (2, 14373538), (4, 7186769), (19, 1513004), (37, 776948), (38, 756502), (74, 388474), (76, 378251), (148, 194237), (703, 40892), (1406, 20446), (2812, 10223)]