28636322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 22166878

約数列:

[1, 2, 11, 13, 22, 26, 143, 223, 286, 446, 449, 898, 2453, 2899, 4906, 4939, 5798, 5837, 9878, 11674, 31889, 63778, 64207, 100127, 128414, 200254, 1101397, 1301651, 2202794, 2603302, 14318161, 28636322]

約数ペア:

[(1, 28636322), (2, 14318161), (11, 2603302), (13, 2202794), (22, 1301651), (26, 1101397), (143, 200254), (223, 128414), (286, 100127), (446, 64207), (449, 63778), (898, 31889), (2453, 11674), (2899, 9878), (4906, 5837), (4939, 5798)]