5556544

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 12842240

約数和(自身を除く): 7285696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 157, 158, 224, 314, 316, 448, 553, 628, 632, 1099, 1106, 1256, 1264, 2198, 2212, 2512, 2528, 4396, 4424, 5024, 5056, 8792, 8848, 10048, 12403, 17584, 17696, 24806, 35168, 35392, 49612, 70336, 86821, 99224, 173642, 198448, 347284, 396896, 694568, 793792, 1389136, 2778272, 5556544]

約数ペア:

[(1, 5556544), (2, 2778272), (4, 1389136), (7, 793792), (8, 694568), (14, 396896), (16, 347284), (28, 198448), (32, 173642), (56, 99224), (64, 86821), (79, 70336), (112, 49612), (157, 35392), (158, 35168), (224, 24806), (314, 17696), (316, 17584), (448, 12403), (553, 10048), (628, 8848), (632, 8792), (1099, 5056), (1106, 5024), (1256, 4424), (1264, 4396), (2198, 2528), (2212, 2512)]