38987816

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14813}}^1$

素因数の和:14873

約数の個数: 32

約数和(自身を含む): 85328640

約数和(自身を除く): 46340824

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 14813, 29626, 59252, 103691, 118504, 207382, 414764, 696211, 829528, 1392422, 2784844, 4873477, 5569688, 9746954, 19493908, 38987816]

約数ペア:

[(1, 38987816), (2, 19493908), (4, 9746954), (7, 5569688), (8, 4873477), (14, 2784844), (28, 1392422), (47, 829528), (56, 696211), (94, 414764), (188, 207382), (329, 118504), (376, 103691), (658, 59252), (1316, 29626), (2632, 14813)]