28893148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3691}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 53755520

約数和(自身を除く): 24862372

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3691, 3914, 7382, 7828, 14764, 70129, 140258, 280516, 380173, 760346, 1520692, 7223287, 14446574, 28893148]

約数ペア:

[(1, 28893148), (2, 14446574), (4, 7223287), (19, 1520692), (38, 760346), (76, 380173), (103, 280516), (206, 140258), (412, 70129), (1957, 14764), (3691, 7828), (3914, 7382)]