25015628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 27481012

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1301, 1748, 2602, 4807, 5204, 9614, 14311, 19228, 24719, 28622, 29923, 49438, 57244, 59846, 98876, 119692, 271909, 329153, 543818, 568537, 658306, 1087636, 1137074, 1316612, 2274148, 6253907, 12507814, 25015628]

約数ペア:

[(1, 25015628), (2, 12507814), (4, 6253907), (11, 2274148), (19, 1316612), (22, 1137074), (23, 1087636), (38, 658306), (44, 568537), (46, 543818), (76, 329153), (92, 271909), (209, 119692), (253, 98876), (418, 59846), (437, 57244), (506, 49438), (836, 29923), (874, 28622), (1012, 24719), (1301, 19228), (1748, 14311), (2602, 9614), (4807, 5204)]