2508954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 6193152

約数和(自身を除く): 3684198

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 47, 62, 82, 93, 94, 123, 141, 186, 217, 246, 282, 287, 329, 434, 574, 651, 658, 861, 987, 1271, 1302, 1457, 1722, 1927, 1974, 2542, 2914, 3813, 3854, 4371, 5781, 7626, 8742, 8897, 10199, 11562, 13489, 17794, 20398, 26691, 26978, 30597, 40467, 53382, 59737, 61194, 80934, 119474, 179211, 358422, 418159, 836318, 1254477, 2508954]

約数ペア:

[(1, 2508954), (2, 1254477), (3, 836318), (6, 418159), (7, 358422), (14, 179211), (21, 119474), (31, 80934), (41, 61194), (42, 59737), (47, 53382), (62, 40467), (82, 30597), (93, 26978), (94, 26691), (123, 20398), (141, 17794), (186, 13489), (217, 11562), (246, 10199), (282, 8897), (287, 8742), (329, 7626), (434, 5781), (574, 4371), (651, 3854), (658, 3813), (861, 2914), (987, 2542), (1271, 1974), (1302, 1927), (1457, 1722)]