12238990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 10985330

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 419, 635, 838, 1270, 2095, 2921, 4190, 5842, 9637, 14605, 19274, 29210, 48185, 53213, 96370, 106426, 266065, 532130, 1223899, 2447798, 6119495, 12238990]

約数ペア:

[(1, 12238990), (2, 6119495), (5, 2447798), (10, 1223899), (23, 532130), (46, 266065), (115, 106426), (127, 96370), (230, 53213), (254, 48185), (419, 29210), (635, 19274), (838, 14605), (1270, 9637), (2095, 5842), (2921, 4190)]