21966042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16871}}^1$

素因数の和:16914

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 29864742

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16871, 33742, 50613, 101226, 118097, 236194, 354291, 523001, 708582, 1046002, 1569003, 3138006, 3661007, 7322014, 10983021, 21966042]

約数ペア:

[(1, 21966042), (2, 10983021), (3, 7322014), (6, 3661007), (7, 3138006), (14, 1569003), (21, 1046002), (31, 708582), (42, 523001), (62, 354291), (93, 236194), (186, 118097), (217, 101226), (434, 50613), (651, 33742), (1302, 16871)]