25207702

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 44824752

約数和(自身を除く): 19617050

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 107, 169, 214, 221, 338, 442, 533, 697, 1066, 1391, 1394, 1819, 2782, 2873, 3638, 4387, 5746, 6929, 8774, 9061, 13858, 18083, 18122, 23647, 36166, 47294, 57031, 74579, 114062, 117793, 149158, 235586, 307411, 614822, 741403, 969527, 1482806, 1939054, 12603851, 25207702]

約数ペア:

[(1, 25207702), (2, 12603851), (13, 1939054), (17, 1482806), (26, 969527), (34, 741403), (41, 614822), (82, 307411), (107, 235586), (169, 149158), (214, 117793), (221, 114062), (338, 74579), (442, 57031), (533, 47294), (697, 36166), (1066, 23647), (1391, 18122), (1394, 18083), (1819, 13858), (2782, 9061), (2873, 8774), (3638, 6929), (4387, 5746)]