21774536

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8273}}^1$

素因数の和:8333

約数の個数: 32

約数和(自身を含む): 47658240

約数和(自身を除く): 25883704

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 8273, 16546, 33092, 57911, 66184, 115822, 231644, 388831, 463288, 777662, 1555324, 2721817, 3110648, 5443634, 10887268, 21774536]

約数ペア:

[(1, 21774536), (2, 10887268), (4, 5443634), (7, 3110648), (8, 2721817), (14, 1555324), (28, 777662), (47, 463288), (56, 388831), (94, 231644), (188, 115822), (329, 66184), (376, 57911), (658, 33092), (1316, 16546), (2632, 8273)]