28928754

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 66437280

約数和(自身を除く): 37508526

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 251, 337, 342, 502, 674, 753, 1011, 1506, 2022, 2259, 3033, 4518, 4769, 6066, 6403, 9538, 12806, 14307, 19209, 28614, 38418, 42921, 57627, 84587, 85842, 115254, 169174, 253761, 507522, 761283, 1522566, 1607153, 3214306, 4821459, 9642918, 14464377, 28928754]

約数ペア:

[(1, 28928754), (2, 14464377), (3, 9642918), (6, 4821459), (9, 3214306), (18, 1607153), (19, 1522566), (38, 761283), (57, 507522), (114, 253761), (171, 169174), (251, 115254), (337, 85842), (342, 84587), (502, 57627), (674, 42921), (753, 38418), (1011, 28614), (1506, 19209), (2022, 14307), (2259, 12806), (3033, 9538), (4518, 6403), (4769, 6066)]