21733432

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4001}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 47063520

約数和(自身を除く): 25330088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 4001, 5432, 8002, 16004, 28007, 32008, 56014, 112028, 224056, 388097, 776194, 1552388, 2716679, 3104776, 5433358, 10866716, 21733432]

約数ペア:

[(1, 21733432), (2, 10866716), (4, 5433358), (7, 3104776), (8, 2716679), (14, 1552388), (28, 776194), (56, 388097), (97, 224056), (194, 112028), (388, 56014), (679, 32008), (776, 28007), (1358, 16004), (2716, 8002), (4001, 5432)]