2013979672

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{4621}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 3812040720

約数和(自身を除く): 1798061048

約数列:

[1, 2, 4, 8, 157, 314, 347, 628, 694, 1256, 1388, 2776, 4621, 9242, 18484, 36968, 54479, 108958, 217916, 435832, 725497, 1450994, 1603487, 2901988, 3206974, 5803976, 6413948, 12827896, 251747459, 503494918, 1006989836, 2013979672]

約数ペア:

[(1, 2013979672), (2, 1006989836), (4, 503494918), (8, 251747459), (157, 12827896), (314, 6413948), (347, 5803976), (628, 3206974), (694, 2901988), (1256, 1603487), (1388, 1450994), (2776, 725497), (4621, 435832), (9242, 217916), (18484, 108958), (36968, 54479)]