394029454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40849}}^1$

素因数の和:40924

約数の個数: 32

約数和(自身を含む): 741182400

約数和(自身を除く): 347152946

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 40849, 81698, 285943, 531037, 571886, 1062074, 2164997, 3717259, 4329994, 7434518, 15154979, 28144961, 30309958, 56289922, 197014727, 394029454]

約数ペア:

[(1, 394029454), (2, 197014727), (7, 56289922), (13, 30309958), (14, 28144961), (26, 15154979), (53, 7434518), (91, 4329994), (106, 3717259), (182, 2164997), (371, 1062074), (689, 571886), (742, 531037), (1378, 285943), (4823, 81698), (9646, 40849)]