397326482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{24917}}^1$

素因数の和:25010

約数の個数: 32

約数和(自身を含む): 731991168

約数和(自身を除く): 334664686

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 15946, 24917, 49834, 174419, 348838, 423589, 847178, 1669439, 2965123, 3338878, 5930246, 11686073, 23372146, 28380463, 56760926, 198663241, 397326482]

約数ペア:

[(1, 397326482), (2, 198663241), (7, 56760926), (14, 28380463), (17, 23372146), (34, 11686073), (67, 5930246), (119, 3338878), (134, 2965123), (238, 1669439), (469, 847178), (938, 423589), (1139, 348838), (2278, 174419), (7973, 49834), (15946, 24917)]