1297789718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1\times {\mathrm{5953}}^1$

素因数の和:11711

約数の個数: 16

約数和(自身を含む): 2049843120

約数和(自身を除く): 752053402

約数列:

[1, 2, 19, 38, 5737, 5953, 11474, 11906, 109003, 113107, 218006, 226214, 34152361, 68304722, 648894859, 1297789718]

約数ペア:

[(1, 1297789718), (2, 648894859), (19, 68304722), (38, 34152361), (5737, 226214), (5953, 218006), (11474, 113107), (11906, 109003)]