25003696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 51358320

約数和(自身を除く): 26354624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 353, 466, 706, 932, 1412, 1864, 2824, 3728, 4427, 5648, 6707, 8854, 13414, 17708, 26828, 35416, 53656, 70832, 82249, 107312, 164498, 328996, 657992, 1315984, 1562731, 3125462, 6250924, 12501848, 25003696]

約数ペア:

[(1, 25003696), (2, 12501848), (4, 6250924), (8, 3125462), (16, 1562731), (19, 1315984), (38, 657992), (76, 328996), (152, 164498), (233, 107312), (304, 82249), (353, 70832), (466, 53656), (706, 35416), (932, 26828), (1412, 17708), (1864, 13414), (2824, 8854), (3728, 6707), (4427, 5648)]