274564706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17929}}^1$

素因数の和:17994

約数の個数: 32

約数和(自身を含む): 481958400

約数和(自身を除く): 207393694

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 17929, 35858, 233077, 340651, 466154, 555799, 681302, 1111598, 4428463, 7225387, 8856926, 10560181, 14450774, 21120362, 137282353, 274564706]

約数ペア:

[(1, 274564706), (2, 137282353), (13, 21120362), (19, 14450774), (26, 10560181), (31, 8856926), (38, 7225387), (62, 4428463), (247, 1111598), (403, 681302), (494, 555799), (589, 466154), (806, 340651), (1178, 233077), (7657, 35858), (15314, 17929)]