21992394242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1\times {\mathrm{2503}}^1$

素因数の和:4647

約数の個数: 64

約数和(自身を含む): 42403737600

約数和(自身を除く): 20411343358

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 2099, 2503, 4186, 4198, 5006, 14693, 17521, 27287, 29386, 32539, 35042, 48277, 54574, 57569, 65078, 96554, 115138, 191009, 227773, 337939, 382018, 402983, 455546, 627601, 675878, 748397, 805966, 1255202, 1496794, 4393207, 5238779, 5253797, 8786414, 10477558, 10507594, 36776579, 68299361, 73553158, 120837331, 136598722, 241674662, 478095527, 845861317, 956191054, 1570885303, 1691722634, 3141770606, 10996197121, 21992394242]

約数ペア:

[(1, 21992394242), (2, 10996197121), (7, 3141770606), (13, 1691722634), (14, 1570885303), (23, 956191054), (26, 845861317), (46, 478095527), (91, 241674662), (161, 136598722), (182, 120837331), (299, 73553158), (322, 68299361), (598, 36776579), (2093, 10507594), (2099, 10477558), (2503, 8786414), (4186, 5253797), (4198, 5238779), (5006, 4393207), (14693, 1496794), (17521, 1255202), (27287, 805966), (29386, 748397), (32539, 675878), (35042, 627601), (48277, 455546), (54574, 402983), (57569, 382018), (65078, 337939), (96554, 227773), (115138, 191009)]