38947038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499321}}^1$

素因数の和:499339

約数の個数: 16

約数和(自身を含む): 83886096

約数和(自身を除く): 44939058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 499321, 998642, 1497963, 2995926, 6491173, 12982346, 19473519, 38947038]

約数ペア:

[(1, 38947038), (2, 19473519), (3, 12982346), (6, 6491173), (13, 2995926), (26, 1497963), (39, 998642), (78, 499321)]