394943766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{494917}}^1$

素因数の和:494948

約数の個数: 32

約数和(自身を含む): 950242560

約数和(自身を除く): 555298794

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 494917, 989834, 1484751, 2969502, 3464419, 6928838, 9403423, 10393257, 18806846, 20786514, 28210269, 56420538, 65823961, 131647922, 197471883, 394943766]

約数ペア:

[(1, 394943766), (2, 197471883), (3, 131647922), (6, 65823961), (7, 56420538), (14, 28210269), (19, 20786514), (21, 18806846), (38, 10393257), (42, 9403423), (57, 6928838), (114, 3464419), (133, 2969502), (266, 1484751), (399, 989834), (798, 494917)]