38337338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 64665216

約数和(自身を除く): 26327878

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 559, 647, 689, 1118, 1294, 1378, 2279, 4558, 8411, 16822, 27821, 29627, 34291, 55642, 59254, 68582, 361673, 445783, 723346, 891566, 1474513, 2949026, 19168669, 38337338]

約数ペア:

[(1, 38337338), (2, 19168669), (13, 2949026), (26, 1474513), (43, 891566), (53, 723346), (86, 445783), (106, 361673), (559, 68582), (647, 59254), (689, 55642), (1118, 34291), (1294, 29627), (1378, 27821), (2279, 16822), (4558, 8411)]