28339914

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 58181760

約数和(自身を除く): 29841846

約数列:

[1, 2, 3, 6, 73, 89, 146, 178, 219, 267, 438, 534, 727, 1454, 2181, 4362, 6497, 12994, 19491, 38982, 53071, 64703, 106142, 129406, 159213, 194109, 318426, 388218, 4723319, 9446638, 14169957, 28339914]

約数ペア:

[(1, 28339914), (2, 14169957), (3, 9446638), (6, 4723319), (73, 388218), (89, 318426), (146, 194109), (178, 159213), (219, 129406), (267, 106142), (438, 64703), (534, 53071), (727, 38982), (1454, 19491), (2181, 12994), (4362, 6497)]