9877028

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 21100800

約数和(自身を除く): 11223772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 313, 322, 343, 626, 644, 686, 1127, 1252, 1372, 2191, 2254, 4382, 4508, 7199, 7889, 8764, 14398, 15337, 15778, 28796, 30674, 31556, 50393, 61348, 100786, 107359, 201572, 214718, 352751, 429436, 705502, 1411004, 2469257, 4938514, 9877028]

約数ペア:

[(1, 9877028), (2, 4938514), (4, 2469257), (7, 1411004), (14, 705502), (23, 429436), (28, 352751), (46, 214718), (49, 201572), (92, 107359), (98, 100786), (161, 61348), (196, 50393), (313, 31556), (322, 30674), (343, 28796), (626, 15778), (644, 15337), (686, 14398), (1127, 8764), (1252, 7889), (1372, 7199), (2191, 4508), (2254, 4382)]