21370482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{169607}}^1$

素因数の和:169622

約数の個数: 24

約数和(自身を含む): 52917696

約数和(自身を除く): 31547214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 169607, 339214, 508821, 1017642, 1187249, 1526463, 2374498, 3052926, 3561747, 7123494, 10685241, 21370482]

約数ペア:

[(1, 21370482), (2, 10685241), (3, 7123494), (6, 3561747), (7, 3052926), (9, 2374498), (14, 1526463), (18, 1187249), (21, 1017642), (42, 508821), (63, 339214), (126, 169607)]