27808220146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{369407}}^1$

素因数の和:369718

約数の個数: 32

約数和(自身を含む): 50357698560

約数和(自身を除く): 22549478414

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 1981, 3962, 5377, 10754, 37639, 75278, 369407, 738814, 2585849, 5171698, 7018733, 14037466, 49131131, 98262262, 104542181, 209084362, 731795267, 1463590534, 1986301439, 3972602878, 13904110073, 27808220146]

約数ペア:

[(1, 27808220146), (2, 13904110073), (7, 3972602878), (14, 1986301439), (19, 1463590534), (38, 731795267), (133, 209084362), (266, 104542181), (283, 98262262), (566, 49131131), (1981, 14037466), (3962, 7018733), (5377, 5171698), (10754, 2585849), (37639, 738814), (75278, 369407)]