25874724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 63423360

約数和(自身を除く): 37548636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 241, 276, 389, 482, 723, 778, 964, 1167, 1446, 1556, 2334, 2892, 4668, 5543, 8947, 11086, 16629, 17894, 22172, 26841, 33258, 35788, 53682, 66516, 93749, 107364, 187498, 281247, 374996, 562494, 1124988, 2156227, 4312454, 6468681, 8624908, 12937362, 25874724]

約数ペア:

[(1, 25874724), (2, 12937362), (3, 8624908), (4, 6468681), (6, 4312454), (12, 2156227), (23, 1124988), (46, 562494), (69, 374996), (92, 281247), (138, 187498), (241, 107364), (276, 93749), (389, 66516), (482, 53682), (723, 35788), (778, 33258), (964, 26841), (1167, 22172), (1446, 17894), (1556, 16629), (2334, 11086), (2892, 8947), (4668, 5543)]