42649528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{280589}}^1$

素因数の和:280614

約数の個数: 16

約数和(自身を含む): 84177000

約数和(自身を除く): 41527472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 280589, 561178, 1122356, 2244712, 5331191, 10662382, 21324764, 42649528]

約数ペア:

[(1, 42649528), (2, 21324764), (4, 10662382), (8, 5331191), (19, 2244712), (38, 1122356), (76, 561178), (152, 280589)]