28721911298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{108707}}^1$

素因数の和:109154

約数の個数: 32

約数和(自身を含む): 48135902400

約数和(自身を除く): 19413991102

約数列:

[1, 2, 17, 19, 34, 38, 323, 409, 646, 818, 6953, 7771, 13906, 15542, 108707, 132107, 217414, 264214, 1848019, 2065433, 3696038, 4130866, 35112361, 44461163, 70224722, 88922326, 755839771, 844762097, 1511679542, 1689524194, 14360955649, 28721911298]

約数ペア:

[(1, 28721911298), (2, 14360955649), (17, 1689524194), (19, 1511679542), (34, 844762097), (38, 755839771), (323, 88922326), (409, 70224722), (646, 44461163), (818, 35112361), (6953, 4130866), (7771, 3696038), (13906, 2065433), (15542, 1848019), (108707, 264214), (132107, 217414)]