28896634

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 51228288

約数和(自身を除く): 22331654

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 107, 169, 214, 221, 338, 442, 611, 799, 1222, 1391, 1598, 1819, 2782, 2873, 3638, 5029, 5746, 7943, 10058, 10387, 15886, 18083, 20774, 23647, 36166, 47294, 65377, 85493, 130754, 135031, 170986, 270062, 307411, 614822, 849901, 1111409, 1699802, 2222818, 14448317, 28896634]

約数ペア:

[(1, 28896634), (2, 14448317), (13, 2222818), (17, 1699802), (26, 1111409), (34, 849901), (47, 614822), (94, 307411), (107, 270062), (169, 170986), (214, 135031), (221, 130754), (338, 85493), (442, 65377), (611, 47294), (799, 36166), (1222, 23647), (1391, 20774), (1598, 18083), (1819, 15886), (2782, 10387), (2873, 10058), (3638, 7943), (5029, 5746)]