12587228

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 22706880

約数和(自身を除く): 10119652

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 653, 1306, 2612, 4819, 9638, 19276, 39833, 51587, 79666, 103174, 159332, 206348, 3146807, 6293614, 12587228]

約数ペア:

[(1, 12587228), (2, 6293614), (4, 3146807), (61, 206348), (79, 159332), (122, 103174), (158, 79666), (244, 51587), (316, 39833), (653, 19276), (1306, 9638), (2612, 4819)]