851855492

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{4663}}^1$

素因数の和:5195

約数の個数: 24

約数和(自身を含む): 1508337600

約数和(自身を除く): 656482108

約数列:

[1, 2, 4, 109, 218, 419, 436, 838, 1676, 4663, 9326, 18652, 45671, 91342, 182684, 508267, 1016534, 1953797, 2033068, 3907594, 7815188, 212963873, 425927746, 851855492]

約数ペア:

[(1, 851855492), (2, 425927746), (4, 212963873), (109, 7815188), (218, 3907594), (419, 2033068), (436, 1953797), (838, 1016534), (1676, 508267), (4663, 182684), (9326, 91342), (18652, 45671)]