26506636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 50819832

約数和(自身を除く): 24313196

約数列:

[1, 2, 4, 13, 26, 52, 113, 169, 226, 338, 347, 452, 676, 694, 1388, 1469, 2938, 4511, 5876, 9022, 18044, 19097, 38194, 39211, 58643, 76388, 78422, 117286, 156844, 234572, 509743, 1019486, 2038972, 6626659, 13253318, 26506636]

約数ペア:

[(1, 26506636), (2, 13253318), (4, 6626659), (13, 2038972), (26, 1019486), (52, 509743), (113, 234572), (169, 156844), (226, 117286), (338, 78422), (347, 76388), (452, 58643), (676, 39211), (694, 38194), (1388, 19097), (1469, 18044), (2938, 9022), (4511, 5876)]