43679984

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{19927}}^1$

素因数の和:20072

約数の個数: 20

約数和(自身を含む): 85251984

約数和(自身を除く): 41572000

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 19927, 39854, 79708, 159416, 318832, 2729999, 5459998, 10919996, 21839992, 43679984]

約数ペア:

[(1, 43679984), (2, 21839992), (4, 10919996), (8, 5459998), (16, 2729999), (137, 318832), (274, 159416), (548, 79708), (1096, 39854), (2192, 19927)]