428916574

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1\times {\mathrm{787}}^1$

素因数の和:1887

約数の個数: 16

約数和(自身を含む): 646790400

約数和(自身を除く): 217873826

約数列:

[1, 2, 379, 719, 758, 787, 1438, 1574, 272501, 298273, 545002, 565853, 596546, 1131706, 214458287, 428916574]

約数ペア:

[(1, 428916574), (2, 214458287), (379, 1131706), (719, 596546), (758, 565853), (787, 545002), (1438, 298273), (1574, 272501)]