25994462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 46412352

約数和(自身を除く): 20417890

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 2557, 5083, 5114, 10166, 33241, 43469, 58811, 66482, 86938, 117622, 565097, 764543, 999787, 1130194, 1529086, 1999574, 12997231, 25994462]

約数ペア:

[(1, 25994462), (2, 12997231), (13, 1999574), (17, 1529086), (23, 1130194), (26, 999787), (34, 764543), (46, 565097), (221, 117622), (299, 86938), (391, 66482), (442, 58811), (598, 43469), (782, 33241), (2557, 10166), (5083, 5114)]