42697772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1277}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 80657136

約数和(自身を除く): 37959364

約数列:

[1, 2, 4, 13, 26, 52, 643, 1277, 1286, 2554, 2572, 5108, 8359, 16601, 16718, 33202, 33436, 66404, 821111, 1642222, 3284444, 10674443, 21348886, 42697772]

約数ペア:

[(1, 42697772), (2, 21348886), (4, 10674443), (13, 3284444), (26, 1642222), (52, 821111), (643, 66404), (1277, 33436), (1286, 33202), (2554, 16718), (2572, 16601), (5108, 8359)]