38243828

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22391}}^1$

素因数の和:22463

約数の個数: 24

約数和(自身を含む): 77745024

約数和(自身を除く): 39501196

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 22391, 44782, 89564, 156737, 313474, 626948, 1365851, 2731702, 5463404, 9560957, 19121914, 38243828]

約数ペア:

[(1, 38243828), (2, 19121914), (4, 9560957), (7, 5463404), (14, 2731702), (28, 1365851), (61, 626948), (122, 313474), (244, 156737), (427, 89564), (854, 44782), (1708, 22391)]