27280036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 58254336

約数和(自身を除く): 30974300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 257, 446, 476, 514, 892, 1028, 1561, 1799, 3122, 3598, 3791, 4369, 6244, 7196, 7582, 8738, 15164, 17476, 26537, 30583, 53074, 57311, 61166, 106148, 114622, 122332, 229244, 401177, 802354, 974287, 1604708, 1948574, 3897148, 6820009, 13640018, 27280036]

約数ペア:

[(1, 27280036), (2, 13640018), (4, 6820009), (7, 3897148), (14, 1948574), (17, 1604708), (28, 974287), (34, 802354), (68, 401177), (119, 229244), (223, 122332), (238, 114622), (257, 106148), (446, 61166), (476, 57311), (514, 53074), (892, 30583), (1028, 26537), (1561, 17476), (1799, 15164), (3122, 8738), (3598, 7582), (3791, 7196), (4369, 6244)]