1399689742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2052331}}^1$

素因数の和:2052375

約数の個数: 16

約数和(自身を含む): 2364286464

約数和(自身を除く): 964596722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 2052331, 4104662, 22575641, 45151282, 63622261, 127244522, 699844871, 1399689742]

約数ペア:

[(1, 1399689742), (2, 699844871), (11, 127244522), (22, 63622261), (31, 45151282), (62, 22575641), (341, 4104662), (682, 2052331)]