51701416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{883}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 104700960

約数和(自身を除く): 52999544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 563, 883, 1126, 1766, 2252, 3532, 4504, 7064, 7319, 11479, 14638, 22958, 29276, 45916, 58552, 91832, 497129, 994258, 1988516, 3977032, 6462677, 12925354, 25850708, 51701416]

約数ペア:

[(1, 51701416), (2, 25850708), (4, 12925354), (8, 6462677), (13, 3977032), (26, 1988516), (52, 994258), (104, 497129), (563, 91832), (883, 58552), (1126, 45916), (1766, 29276), (2252, 22958), (3532, 14638), (4504, 11479), (7064, 7319)]