38686228

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12227}}^1$

素因数の和:12351

約数の個数: 24

約数和(自身を含む): 78063552

約数和(自身を除く): 39377324

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 12227, 24454, 48908, 85589, 171178, 342356, 1381651, 2763302, 5526604, 9671557, 19343114, 38686228]

約数ペア:

[(1, 38686228), (2, 19343114), (4, 9671557), (7, 5526604), (14, 2763302), (28, 1381651), (113, 342356), (226, 171178), (452, 85589), (791, 48908), (1582, 24454), (3164, 12227)]