531001436

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{142589}}^1$

素因数の和:142626

約数の個数: 36

約数和(自身を含む): 1137868200

約数和(自身を除く): 606866764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 142589, 285178, 570356, 998123, 1996246, 2709191, 3992492, 5418382, 6986861, 10836764, 13973722, 18964337, 27947444, 37928674, 75857348, 132750359, 265500718, 531001436]

約数ペア:

[(1, 531001436), (2, 265500718), (4, 132750359), (7, 75857348), (14, 37928674), (19, 27947444), (28, 18964337), (38, 13973722), (49, 10836764), (76, 6986861), (98, 5418382), (133, 3992492), (196, 2709191), (266, 1996246), (532, 998123), (931, 570356), (1862, 285178), (3724, 142589)]