21769832

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 47032320

約数和(自身を除く): 25262488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3061, 3556, 6122, 7112, 12244, 21427, 24488, 42854, 85708, 171416, 388747, 777494, 1554988, 2721229, 3109976, 5442458, 10884916, 21769832]

約数ペア:

[(1, 21769832), (2, 10884916), (4, 5442458), (7, 3109976), (8, 2721229), (14, 1554988), (28, 777494), (56, 388747), (127, 171416), (254, 85708), (508, 42854), (889, 24488), (1016, 21427), (1778, 12244), (3061, 7112), (3556, 6122)]