1628016404

素因数分解:

$2^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{158429}}^1$

素因数の和:158807

約数の個数: 24

約数和(自身を含む): 3264925440

約数和(自身を除く): 1636909036

約数列:

[1, 2, 4, 7, 14, 28, 367, 734, 1468, 2569, 5138, 10276, 158429, 316858, 633716, 1109003, 2218006, 4436012, 58143443, 116286886, 232573772, 407004101, 814008202, 1628016404]

約数ペア:

[(1, 1628016404), (2, 814008202), (4, 407004101), (7, 232573772), (14, 116286886), (28, 58143443), (367, 4436012), (734, 2218006), (1468, 1109003), (2569, 633716), (5138, 316858), (10276, 158429)]