3906868

素因数分解:

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

素因数の和:692

約数の個数: 36

約数和(自身を含む): 8222592

約数和(自身を除く): 4315724

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 643, 868, 1286, 1519, 2572, 3038, 4501, 6076, 9002, 18004, 19933, 31507, 39866, 63014, 79732, 126028, 139531, 279062, 558124, 976717, 1953434, 3906868]

約数ペア:

[(1, 3906868), (2, 1953434), (4, 976717), (7, 558124), (14, 279062), (28, 139531), (31, 126028), (49, 79732), (62, 63014), (98, 39866), (124, 31507), (196, 19933), (217, 18004), (434, 9002), (643, 6076), (868, 4501), (1286, 3038), (1519, 2572)]