25225244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 50893920

約数和(自身を除く): 25668676

約数列:

[1, 2, 4, 11, 22, 29, 44, 53, 58, 106, 116, 212, 319, 373, 583, 638, 746, 1166, 1276, 1492, 1537, 2332, 3074, 4103, 6148, 8206, 10817, 16412, 16907, 19769, 21634, 33814, 39538, 43268, 67628, 79076, 118987, 217459, 237974, 434918, 475948, 573301, 869836, 1146602, 2293204, 6306311, 12612622, 25225244]

約数ペア:

[(1, 25225244), (2, 12612622), (4, 6306311), (11, 2293204), (22, 1146602), (29, 869836), (44, 573301), (53, 475948), (58, 434918), (106, 237974), (116, 217459), (212, 118987), (319, 79076), (373, 67628), (583, 43268), (638, 39538), (746, 33814), (1166, 21634), (1276, 19769), (1492, 16907), (1537, 16412), (2332, 10817), (3074, 8206), (4103, 6148)]