28674296

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3391}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 61870080

約数和(自身を除く): 33195784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 3391, 4228, 6782, 8456, 13564, 23737, 27128, 47474, 94948, 189896, 512041, 1024082, 2048164, 3584287, 4096328, 7168574, 14337148, 28674296]

約数ペア:

[(1, 28674296), (2, 14337148), (4, 7168574), (7, 4096328), (8, 3584287), (14, 2048164), (28, 1024082), (56, 512041), (151, 189896), (302, 94948), (604, 47474), (1057, 27128), (1208, 23737), (2114, 13564), (3391, 8456), (4228, 6782)]