1421963428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{309931}}^1$

素因数の和:310003

約数の個数: 24

約数和(自身を含む): 2638141184

約数和(自身を除く): 1216177756

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 309931, 619862, 1239724, 9607861, 11467447, 19215722, 22934894, 38431444, 45869788, 355490857, 710981714, 1421963428]

約数ペア:

[(1, 1421963428), (2, 710981714), (4, 355490857), (31, 45869788), (37, 38431444), (62, 22934894), (74, 19215722), (124, 11467447), (148, 9607861), (1147, 1239724), (2294, 619862), (4588, 309931)]