4902898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 10321920

約数和(自身を除く): 5419022

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 79, 91, 143, 154, 158, 182, 217, 286, 341, 403, 434, 553, 682, 806, 869, 1001, 1027, 1106, 1738, 2002, 2054, 2387, 2449, 2821, 4433, 4774, 4898, 5642, 6083, 7189, 8866, 11297, 12166, 14378, 17143, 22594, 26939, 31031, 31837, 34286, 53878, 62062, 63674, 79079, 158158, 188573, 222859, 350207, 377146, 445718, 700414, 2451449, 4902898]

約数ペア:

[(1, 4902898), (2, 2451449), (7, 700414), (11, 445718), (13, 377146), (14, 350207), (22, 222859), (26, 188573), (31, 158158), (62, 79079), (77, 63674), (79, 62062), (91, 53878), (143, 34286), (154, 31837), (158, 31031), (182, 26939), (217, 22594), (286, 17143), (341, 14378), (403, 12166), (434, 11297), (553, 8866), (682, 7189), (806, 6083), (869, 5642), (1001, 4898), (1027, 4774), (1106, 4433), (1738, 2821), (2002, 2449), (2054, 2387)]