21395622

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4463}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 46282752

約数和(自身を除く): 24887130

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4463, 4794, 8926, 13389, 26778, 75871, 151742, 209761, 227613, 419522, 455226, 629283, 1258566, 3565937, 7131874, 10697811, 21395622]

約数ペア:

[(1, 21395622), (2, 10697811), (3, 7131874), (6, 3565937), (17, 1258566), (34, 629283), (47, 455226), (51, 419522), (94, 227613), (102, 209761), (141, 151742), (282, 75871), (799, 26778), (1598, 13389), (2397, 8926), (4463, 4794)]