25552688

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{677}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 56832672

約数和(自身を除く): 31279984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 677, 1348, 1354, 2359, 2696, 2708, 4718, 4739, 5392, 5416, 9436, 9478, 10832, 18872, 18956, 37744, 37912, 75824, 228149, 456298, 912596, 1597043, 1825192, 3194086, 3650384, 6388172, 12776344, 25552688]

約数ペア:

[(1, 25552688), (2, 12776344), (4, 6388172), (7, 3650384), (8, 3194086), (14, 1825192), (16, 1597043), (28, 912596), (56, 456298), (112, 228149), (337, 75824), (674, 37912), (677, 37744), (1348, 18956), (1354, 18872), (2359, 10832), (2696, 9478), (2708, 9436), (4718, 5416), (4739, 5392)]