256519914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6107617}}^1$

素因数の和:6107629

約数の個数: 16

約数和(自身を含む): 586331328

約数和(自身を除く): 329811414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6107617, 12215234, 18322851, 36645702, 42753319, 85506638, 128259957, 256519914]

約数ペア:

[(1, 256519914), (2, 128259957), (3, 85506638), (6, 42753319), (7, 36645702), (14, 18322851), (21, 12215234), (42, 6107617)]