371754994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{213407}}^1$

素因数の和:213489

約数の個数: 16

約数和(自身を含む): 609493248

約数和(自身を除く): 237738254

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 213407, 426814, 2774291, 5548582, 14298269, 28596538, 185877497, 371754994]

約数ペア:

[(1, 371754994), (2, 185877497), (13, 28596538), (26, 14298269), (67, 5548582), (134, 2774291), (871, 426814), (1742, 213407)]