28060492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 51872240

約数和(自身を除く): 23811748

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 877, 1684, 1754, 3508, 7999, 15998, 16663, 31996, 33326, 66652, 369217, 738434, 1476868, 7015123, 14030246, 28060492]

約数ペア:

[(1, 28060492), (2, 14030246), (4, 7015123), (19, 1476868), (38, 738434), (76, 369217), (421, 66652), (842, 33326), (877, 31996), (1684, 16663), (1754, 15998), (3508, 7999)]