13897436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 29621760

約数和(自身を除く): 15724324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 173, 266, 302, 346, 532, 604, 692, 1057, 1211, 2114, 2422, 2869, 3287, 4228, 4844, 5738, 6574, 11476, 13148, 20083, 23009, 26123, 40166, 46018, 52246, 80332, 92036, 104492, 182861, 365722, 496337, 731444, 992674, 1985348, 3474359, 6948718, 13897436]

約数ペア:

[(1, 13897436), (2, 6948718), (4, 3474359), (7, 1985348), (14, 992674), (19, 731444), (28, 496337), (38, 365722), (76, 182861), (133, 104492), (151, 92036), (173, 80332), (266, 52246), (302, 46018), (346, 40166), (532, 26123), (604, 23009), (692, 20083), (1057, 13148), (1211, 11476), (2114, 6574), (2422, 5738), (2869, 4844), (3287, 4228)]