27989368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4357}}^1$

素因数の和:4447

約数の個数: 32

約数和(自身を含む): 58048560

約数和(自身を除く): 30059192

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 4357, 6424, 8714, 17428, 34856, 47927, 95854, 191708, 318061, 383416, 636122, 1272244, 2544488, 3498671, 6997342, 13994684, 27989368]

約数ペア:

[(1, 27989368), (2, 13994684), (4, 6997342), (8, 3498671), (11, 2544488), (22, 1272244), (44, 636122), (73, 383416), (88, 318061), (146, 191708), (292, 95854), (584, 47927), (803, 34856), (1606, 17428), (3212, 8714), (4357, 6424)]