13287230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 12978370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 607, 995, 1214, 1990, 2189, 3035, 4378, 6070, 6677, 10945, 13354, 21890, 33385, 66770, 120793, 241586, 603965, 1207930, 1328723, 2657446, 6643615, 13287230]

約数ペア:

[(1, 13287230), (2, 6643615), (5, 2657446), (10, 1328723), (11, 1207930), (22, 603965), (55, 241586), (110, 120793), (199, 66770), (398, 33385), (607, 21890), (995, 13354), (1214, 10945), (1990, 6677), (2189, 6070), (3035, 4378)]