2946426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 7054272

約数和(自身を除く): 4107846

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 146, 186, 217, 219, 434, 438, 511, 651, 961, 1022, 1302, 1533, 1922, 2263, 2883, 3066, 4526, 5766, 6727, 6789, 13454, 13578, 15841, 20181, 31682, 40362, 47523, 70153, 95046, 140306, 210459, 420918, 491071, 982142, 1473213, 2946426]

約数ペア:

[(1, 2946426), (2, 1473213), (3, 982142), (6, 491071), (7, 420918), (14, 210459), (21, 140306), (31, 95046), (42, 70153), (62, 47523), (73, 40362), (93, 31682), (146, 20181), (186, 15841), (217, 13578), (219, 13454), (434, 6789), (438, 6727), (511, 5766), (651, 4526), (961, 3066), (1022, 2883), (1302, 2263), (1533, 1922)]