215540468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{376819}}^1$

素因数の和:376847

約数の個数: 24

約数和(自身を含む): 443140320

約数和(自身を除く): 227599852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 376819, 753638, 1507276, 4145009, 4898647, 8290018, 9797294, 16580036, 19594588, 53885117, 107770234, 215540468]

約数ペア:

[(1, 215540468), (2, 107770234), (4, 53885117), (11, 19594588), (13, 16580036), (22, 9797294), (26, 8290018), (44, 4898647), (52, 4145009), (143, 1507276), (286, 753638), (572, 376819)]