845989744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2782861}}^1$

素因数の和:2782888

約数の個数: 20

約数和(自身を含む): 1725374440

約数和(自身を除く): 879384696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2782861, 5565722, 11131444, 22262888, 44525776, 52874359, 105748718, 211497436, 422994872, 845989744]

約数ペア:

[(1, 845989744), (2, 422994872), (4, 211497436), (8, 105748718), (16, 52874359), (19, 44525776), (38, 22262888), (76, 11131444), (152, 5565722), (304, 2782861)]