1397966298

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{744391}}^1$

素因数の和:744709

約数の個数: 16

約数和(自身を含む): 2804869056

約数和(自身を除く): 1406902758

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 744391, 1488782, 2233173, 4466346, 232994383, 465988766, 698983149, 1397966298]

約数ペア:

[(1, 1397966298), (2, 698983149), (3, 465988766), (6, 232994383), (313, 4466346), (626, 2233173), (939, 1488782), (1878, 744391)]