38944318

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1408

約数の個数: 24

約数和(自身を含む): 68192064

約数和(自身を除く): 29247746

約数列:

[1, 2, 7, 14, 49, 98, 401, 802, 991, 1982, 2807, 5614, 6937, 13874, 19649, 39298, 48559, 97118, 397391, 794782, 2781737, 5563474, 19472159, 38944318]

約数ペア:

[(1, 38944318), (2, 19472159), (7, 5563474), (14, 2781737), (49, 794782), (98, 397391), (401, 97118), (802, 48559), (991, 39298), (1982, 19649), (2807, 13874), (5614, 6937)]