56556616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1373}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 112118400

約数和(自身を除く): 55561784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 1373, 2168, 2746, 5149, 5492, 10298, 10984, 20596, 26087, 41192, 52174, 104348, 208696, 372083, 744166, 1488332, 2976664, 7069577, 14139154, 28278308, 56556616]

約数ペア:

[(1, 56556616), (2, 28278308), (4, 14139154), (8, 7069577), (19, 2976664), (38, 1488332), (76, 744166), (152, 372083), (271, 208696), (542, 104348), (1084, 52174), (1373, 41192), (2168, 26087), (2746, 20596), (5149, 10984), (5492, 10298)]