4067792

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2726

約数の個数: 20

約数和(自身を含む): 7965636

約数和(自身を除く): 3897844

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 2621, 5242, 10484, 20968, 41936, 254237, 508474, 1016948, 2033896, 4067792]

約数ペア:

[(1, 4067792), (2, 2033896), (4, 1016948), (8, 508474), (16, 254237), (97, 41936), (194, 20968), (388, 10484), (776, 5242), (1552, 2621)]