1384786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 2391444

約数和(自身を除く): 1006658

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 241, 338, 442, 482, 2873, 3133, 4097, 5746, 6266, 8194, 40729, 53261, 81458, 106522, 692393, 1384786]

約数ペア:

[(1, 1384786), (2, 692393), (13, 106522), (17, 81458), (26, 53261), (34, 40729), (169, 8194), (221, 6266), (241, 5746), (338, 4097), (442, 3133), (482, 2873)]