2642254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 4308480

約数和(自身を除く): 1666226

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 2243, 4486, 42617, 69533, 85234, 139066, 1321127, 2642254]

約数ペア:

[(1, 2642254), (2, 1321127), (19, 139066), (31, 85234), (38, 69533), (62, 42617), (589, 4486), (1178, 2243)]