17996216

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3313}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 38972640

約数和(自身を除く): 20976424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 3313, 5432, 6626, 13252, 23191, 26504, 46382, 92764, 185528, 321361, 642722, 1285444, 2249527, 2570888, 4499054, 8998108, 17996216]

約数ペア:

[(1, 17996216), (2, 8998108), (4, 4499054), (7, 2570888), (8, 2249527), (14, 1285444), (28, 642722), (56, 321361), (97, 185528), (194, 92764), (388, 46382), (679, 26504), (776, 23191), (1358, 13252), (2716, 6626), (3313, 5432)]