421878786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{32719}}^1$

素因数の和:33038

約数の個数: 32

約数和(自身を含む): 967464960

約数和(自身を除く): 545586174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 32719, 65438, 98157, 196314, 229033, 458066, 687099, 1374198, 10044733, 20089466, 30134199, 60268398, 70313131, 140626262, 210939393, 421878786]

約数ペア:

[(1, 421878786), (2, 210939393), (3, 140626262), (6, 70313131), (7, 60268398), (14, 30134199), (21, 20089466), (42, 10044733), (307, 1374198), (614, 687099), (921, 458066), (1842, 229033), (2149, 196314), (4298, 98157), (6447, 65438), (12894, 32719)]