21790123198

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{514379}}^1$

素因数の和:514799

約数の個数: 16

約数和(自身を含む): 33331824000

約数和(自身を除く): 11541700802

約数列:

[1, 2, 59, 118, 359, 718, 21181, 42362, 514379, 1028758, 30348361, 60696722, 184662061, 369324122, 10895061599, 21790123198]

約数ペア:

[(1, 21790123198), (2, 10895061599), (59, 369324122), (118, 184662061), (359, 60696722), (718, 30348361), (21181, 1028758), (42362, 514379)]