28018006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 18249194

約数列:

[1, 2, 17, 34, 41, 82, 101, 199, 202, 398, 697, 1394, 1717, 3383, 3434, 4141, 6766, 8159, 8282, 16318, 20099, 40198, 70397, 138703, 140794, 277406, 341683, 683366, 824059, 1648118, 14009003, 28018006]

約数ペア:

[(1, 28018006), (2, 14009003), (17, 1648118), (34, 824059), (41, 683366), (82, 341683), (101, 277406), (199, 140794), (202, 138703), (398, 70397), (697, 40198), (1394, 20099), (1717, 16318), (3383, 8282), (3434, 8159), (4141, 6766)]