438750292

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{4229}}^1$

素因数の和:4971

約数の個数: 24

約数和(自身を含む): 789876360

約数和(自身を除く): 351126068

約数列:

[1, 2, 4, 37, 74, 148, 701, 1402, 2804, 4229, 8458, 16916, 25937, 51874, 103748, 156473, 312946, 625892, 2964529, 5929058, 11858116, 109687573, 219375146, 438750292]

約数ペア:

[(1, 438750292), (2, 219375146), (4, 109687573), (37, 11858116), (74, 5929058), (148, 2964529), (701, 625892), (1402, 312946), (2804, 156473), (4229, 103748), (8458, 51874), (16916, 25937)]