1380494012

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{313}}^1\times {\mathrm{4099}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 2433186000

約数和(自身を除く): 1052691988

約数列:

[1, 2, 4, 269, 313, 538, 626, 1076, 1252, 4099, 8198, 16396, 84197, 168394, 336788, 1102631, 1282987, 2205262, 2565974, 4410524, 5131948, 345123503, 690247006, 1380494012]

約数ペア:

[(1, 1380494012), (2, 690247006), (4, 345123503), (269, 5131948), (313, 4410524), (538, 2565974), (626, 2205262), (1076, 1282987), (1252, 1102631), (4099, 336788), (8198, 168394), (16396, 84197)]