805506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 1008894

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 449, 598, 897, 898, 1347, 1794, 2694, 5837, 10327, 11674, 17511, 20654, 30981, 35022, 61962, 134251, 268502, 402753, 805506]

約数ペア:

[(1, 805506), (2, 402753), (3, 268502), (6, 134251), (13, 61962), (23, 35022), (26, 30981), (39, 20654), (46, 17511), (69, 11674), (78, 10327), (138, 5837), (299, 2694), (449, 1794), (598, 1347), (897, 898)]