56221672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2801}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 114153480

約数和(自身を除く): 57931808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 2801, 5018, 5602, 10036, 11204, 20072, 22408, 36413, 72826, 145652, 291304, 540593, 1081186, 2162372, 4324744, 7027709, 14055418, 28110836, 56221672]

約数ペア:

[(1, 56221672), (2, 28110836), (4, 14055418), (8, 7027709), (13, 4324744), (26, 2162372), (52, 1081186), (104, 540593), (193, 291304), (386, 145652), (772, 72826), (1544, 36413), (2509, 22408), (2801, 20072), (5018, 11204), (5602, 10036)]