28992310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 26606090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 857, 995, 1714, 1990, 3383, 4285, 6766, 8570, 14569, 16915, 29138, 33830, 72845, 145690, 170543, 341086, 852715, 1705430, 2899231, 5798462, 14496155, 28992310]

約数ペア:

[(1, 28992310), (2, 14496155), (5, 5798462), (10, 2899231), (17, 1705430), (34, 852715), (85, 341086), (170, 170543), (199, 145690), (398, 72845), (857, 33830), (995, 29138), (1714, 16915), (1990, 14569), (3383, 8570), (4285, 6766)]