231780444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2759291}}^1$

素因数の和:2759305

約数の個数: 24

約数和(自身を含む): 618081408

約数和(自身を除く): 386300964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2759291, 5518582, 8277873, 11037164, 16555746, 19315037, 33111492, 38630074, 57945111, 77260148, 115890222, 231780444]

約数ペア:

[(1, 231780444), (2, 115890222), (3, 77260148), (4, 57945111), (6, 38630074), (7, 33111492), (12, 19315037), (14, 16555746), (21, 11037164), (28, 8277873), (42, 5518582), (84, 2759291)]