457021438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 745749504

約数和(自身を除く): 288728066

約数列:

[1, 2, 17, 34, 53, 106, 127, 254, 901, 1802, 1997, 2159, 3994, 4318, 6731, 13462, 33949, 67898, 105841, 114427, 211682, 228854, 253619, 507238, 1799297, 3598594, 4311523, 8623046, 13441807, 26883614, 228510719, 457021438]

約数ペア:

[(1, 457021438), (2, 228510719), (17, 26883614), (34, 13441807), (53, 8623046), (106, 4311523), (127, 3598594), (254, 1799297), (901, 507238), (1802, 253619), (1997, 228854), (2159, 211682), (3994, 114427), (4318, 105841), (6731, 67898), (13462, 33949)]