420372286

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{28051}}^1$

素因数の和:28239

約数の個数: 16

約数和(自身を含む): 646318080

約数和(自身を除く): 225945794

約数列:

[1, 2, 59, 118, 127, 254, 7493, 14986, 28051, 56102, 1655009, 3310018, 3562477, 7124954, 210186143, 420372286]

約数ペア:

[(1, 420372286), (2, 210186143), (59, 7124954), (118, 3562477), (127, 3310018), (254, 1655009), (7493, 56102), (14986, 28051)]