28912614

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 64613376

約数和(自身を除く): 35700762

約数列:

[1, 2, 3, 6, 17, 34, 37, 47, 51, 74, 94, 102, 111, 141, 163, 222, 282, 326, 489, 629, 799, 978, 1258, 1598, 1739, 1887, 2397, 2771, 3478, 3774, 4794, 5217, 5542, 6031, 7661, 8313, 10434, 12062, 15322, 16626, 18093, 22983, 29563, 36186, 45966, 59126, 88689, 102527, 130237, 177378, 205054, 260474, 283457, 307581, 390711, 566914, 615162, 781422, 850371, 1700742, 4818769, 9637538, 14456307, 28912614]

約数ペア:

[(1, 28912614), (2, 14456307), (3, 9637538), (6, 4818769), (17, 1700742), (34, 850371), (37, 781422), (47, 615162), (51, 566914), (74, 390711), (94, 307581), (102, 283457), (111, 260474), (141, 205054), (163, 177378), (222, 130237), (282, 102527), (326, 88689), (489, 59126), (629, 45966), (799, 36186), (978, 29563), (1258, 22983), (1598, 18093), (1739, 16626), (1887, 15322), (2397, 12062), (2771, 10434), (3478, 8313), (3774, 7661), (4794, 6031), (5217, 5542)]