13420346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1973}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 21319200

約数和(自身を除く): 7898854

約数列:

[1, 2, 19, 38, 179, 358, 1973, 3401, 3946, 6802, 37487, 74974, 353167, 706334, 6710173, 13420346]

約数ペア:

[(1, 13420346), (2, 6710173), (19, 706334), (38, 353167), (179, 74974), (358, 37487), (1973, 6802), (3401, 3946)]