4098262

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 7879680

約数和(自身を除く): 3781418

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 71, 98, 133, 142, 217, 266, 434, 497, 589, 931, 994, 1178, 1349, 1519, 1862, 2201, 2698, 3038, 3479, 4123, 4402, 6958, 8246, 9443, 15407, 18886, 28861, 30814, 41819, 57722, 66101, 83638, 107849, 132202, 215698, 292733, 585466, 2049131, 4098262]

約数ペア:

[(1, 4098262), (2, 2049131), (7, 585466), (14, 292733), (19, 215698), (31, 132202), (38, 107849), (49, 83638), (62, 66101), (71, 57722), (98, 41819), (133, 30814), (142, 28861), (217, 18886), (266, 15407), (434, 9443), (497, 8246), (589, 6958), (931, 4402), (994, 4123), (1178, 3479), (1349, 3038), (1519, 2698), (1862, 2201)]