7255612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 16156672

約数和(自身を除く): 8901060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 643, 806, 868, 1286, 1612, 2572, 2821, 4501, 5642, 8359, 9002, 11284, 16718, 18004, 19933, 33436, 39866, 58513, 79732, 117026, 139531, 234052, 259129, 279062, 518258, 558124, 1036516, 1813903, 3627806, 7255612]

約数ペア:

[(1, 7255612), (2, 3627806), (4, 1813903), (7, 1036516), (13, 558124), (14, 518258), (26, 279062), (28, 259129), (31, 234052), (52, 139531), (62, 117026), (91, 79732), (124, 58513), (182, 39866), (217, 33436), (364, 19933), (403, 18004), (434, 16718), (643, 11284), (806, 9002), (868, 8359), (1286, 5642), (1612, 4501), (2572, 2821)]