1731296272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{2837}}^1$

素因数の和:3775

約数の個数: 40

約数和(自身を含む): 3437476416

約数和(自身を除く): 1706180144

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 887, 1774, 2837, 3548, 5674, 7096, 11348, 14192, 22696, 38141, 45392, 76282, 121991, 152564, 243982, 305128, 487964, 610256, 975928, 1951856, 2516419, 5032838, 10065676, 20131352, 40262704, 108206017, 216412034, 432824068, 865648136, 1731296272]

約数ペア:

[(1, 1731296272), (2, 865648136), (4, 432824068), (8, 216412034), (16, 108206017), (43, 40262704), (86, 20131352), (172, 10065676), (344, 5032838), (688, 2516419), (887, 1951856), (1774, 975928), (2837, 610256), (3548, 487964), (5674, 305128), (7096, 243982), (11348, 152564), (14192, 121991), (22696, 76282), (38141, 45392)]