12928528036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{749393}}^1$

素因数の和:749643

約数の個数: 24

約数和(自身を含む): 23920656480

約数和(自身を除く): 10992128444

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 4313, 8626, 17252, 749393, 1498786, 2997572, 14238467, 28476934, 56953868, 170112211, 340224422, 680448844, 3232132009, 6464264018, 12928528036]

約数ペア:

[(1, 12928528036), (2, 6464264018), (4, 3232132009), (19, 680448844), (38, 340224422), (76, 170112211), (227, 56953868), (454, 28476934), (908, 14238467), (4313, 2997572), (8626, 1498786), (17252, 749393)]