21944336

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{3677}}^1$

素因数の和:4058

約数の個数: 20

約数和(自身を含む): 42642732

約数和(自身を除く): 20698396

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 3677, 5968, 7354, 14708, 29416, 58832, 1371521, 2743042, 5486084, 10972168, 21944336]

約数ペア:

[(1, 21944336), (2, 10972168), (4, 5486084), (8, 2743042), (16, 1371521), (373, 58832), (746, 29416), (1492, 14708), (2984, 7354), (3677, 5968)]