1283394686

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{1109}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 2222415360

約数和(自身を除く): 939020674

約数列:

[1, 2, 7, 14, 131, 262, 631, 917, 1109, 1262, 1834, 2218, 4417, 7763, 8834, 15526, 82661, 145279, 165322, 290558, 578627, 699779, 1016953, 1157254, 1399558, 2033906, 4898453, 9796906, 91671049, 183342098, 641697343, 1283394686]

約数ペア:

[(1, 1283394686), (2, 641697343), (7, 183342098), (14, 91671049), (131, 9796906), (262, 4898453), (631, 2033906), (917, 1399558), (1109, 1157254), (1262, 1016953), (1834, 699779), (2218, 578627), (4417, 290558), (7763, 165322), (8834, 145279), (15526, 82661)]