7764464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{25541}}^1$

素因数の和:25568

約数の個数: 20

約数和(自身を含む): 15836040

約数和(自身を除く): 8071576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 25541, 51082, 102164, 204328, 408656, 485279, 970558, 1941116, 3882232, 7764464]

約数ペア:

[(1, 7764464), (2, 3882232), (4, 1941116), (8, 970558), (16, 485279), (19, 408656), (38, 204328), (76, 102164), (152, 51082), (304, 25541)]