38980454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1291}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 60527616

約数和(自身を除く): 21547162

約数列:

[1, 2, 31, 62, 487, 974, 1291, 2582, 15097, 30194, 40021, 80042, 628717, 1257434, 19490227, 38980454]

約数ペア:

[(1, 38980454), (2, 19490227), (31, 1257434), (62, 628717), (487, 80042), (974, 40021), (1291, 30194), (2582, 15097)]