10003994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 11284966

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 263, 266, 286, 418, 494, 526, 1001, 1463, 1729, 1841, 2002, 2717, 2893, 2926, 3419, 3458, 3682, 4997, 5434, 5786, 6838, 9994, 19019, 20251, 23933, 34979, 37609, 38038, 40502, 47866, 54967, 64961, 69958, 75218, 109934, 129922, 263263, 384769, 454727, 526526, 714571, 769538, 909454, 1429142, 5001997, 10003994]

約数ペア:

[(1, 10003994), (2, 5001997), (7, 1429142), (11, 909454), (13, 769538), (14, 714571), (19, 526526), (22, 454727), (26, 384769), (38, 263263), (77, 129922), (91, 109934), (133, 75218), (143, 69958), (154, 64961), (182, 54967), (209, 47866), (247, 40502), (263, 38038), (266, 37609), (286, 34979), (418, 23933), (494, 20251), (526, 19019), (1001, 9994), (1463, 6838), (1729, 5786), (1841, 5434), (2002, 4997), (2717, 3682), (2893, 3458), (2926, 3419)]