39131204

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4643}}^1$

素因数の和:4704

約数の個数: 36

約数和(自身を含む): 81530064

約数和(自身を除く): 42398860

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 4643, 8428, 9286, 18572, 32501, 65002, 130004, 199649, 227507, 399298, 455014, 798596, 910028, 1397543, 2795086, 5590172, 9782801, 19565602, 39131204]

約数ペア:

[(1, 39131204), (2, 19565602), (4, 9782801), (7, 5590172), (14, 2795086), (28, 1397543), (43, 910028), (49, 798596), (86, 455014), (98, 399298), (172, 227507), (196, 199649), (301, 130004), (602, 65002), (1204, 32501), (2107, 18572), (4214, 9286), (4643, 8428)]