858785638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 1367020800

約数和(自身を除く): 508235162

約数列:

[1, 2, 23, 46, 107, 149, 214, 298, 1171, 2342, 2461, 3427, 4922, 6854, 15943, 26933, 31886, 53866, 125297, 174479, 250594, 348958, 366689, 733378, 2881831, 4013017, 5763662, 8026034, 18669253, 37338506, 429392819, 858785638]

約数ペア:

[(1, 858785638), (2, 429392819), (23, 37338506), (46, 18669253), (107, 8026034), (149, 5763662), (214, 4013017), (298, 2881831), (1171, 733378), (2342, 366689), (2461, 348958), (3427, 250594), (4922, 174479), (6854, 125297), (15943, 53866), (26933, 31886)]