26283649

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 32749920

約数和(自身を除く): 6466271

約数列:

[1, 7, 17, 49, 119, 139, 227, 833, 973, 1589, 2363, 3859, 6811, 11123, 16541, 27013, 31553, 115787, 189091, 220871, 536401, 1546097, 3754807, 26283649]

約数ペア:

[(1, 26283649), (7, 3754807), (17, 1546097), (49, 536401), (119, 220871), (139, 189091), (227, 115787), (833, 31553), (973, 27013), (1589, 16541), (2363, 11123), (3859, 6811)]