2788976734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{155861}}^1$

素因数の和:156275

約数の個数: 16

約数和(自身を含む): 4376604960

約数和(自身を除く): 1587628226

約数列:

[1, 2, 23, 46, 389, 778, 8947, 17894, 155861, 311722, 3584803, 7169606, 60629929, 121259858, 1394488367, 2788976734]

約数ペア:

[(1, 2788976734), (2, 1394488367), (23, 121259858), (46, 60629929), (389, 7169606), (778, 3584803), (8947, 311722), (17894, 155861)]