865656532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{613}}^1\times {\mathrm{2089}}^1$

素因数の和:2732

約数の個数: 36

約数和(自身を含む): 1643856060

約数和(自身を除く): 778199528

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 613, 676, 1226, 2089, 2452, 4178, 7969, 8356, 15938, 27157, 31876, 54314, 103597, 108628, 207194, 353041, 414388, 706082, 1280557, 1412164, 2561114, 5122228, 16647241, 33294482, 66588964, 216414133, 432828266, 865656532]

約数ペア:

[(1, 865656532), (2, 432828266), (4, 216414133), (13, 66588964), (26, 33294482), (52, 16647241), (169, 5122228), (338, 2561114), (613, 1412164), (676, 1280557), (1226, 706082), (2089, 414388), (2452, 353041), (4178, 207194), (7969, 108628), (8356, 103597), (15938, 54314), (27157, 31876)]