38978036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{314339}}^1$

素因数の和:314374

約数の個数: 12

約数和(自身を含む): 70412160

約数和(自身を除く): 31434124

約数列:

[1, 2, 4, 31, 62, 124, 314339, 628678, 1257356, 9744509, 19489018, 38978036]

約数ペア:

[(1, 38978036), (2, 19489018), (4, 9744509), (31, 1257356), (62, 628678), (124, 314339)]