2045648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 4419360

約数和(自身を除く): 2373712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 197, 236, 394, 472, 649, 788, 944, 1298, 1576, 2167, 2596, 3152, 4334, 5192, 8668, 10384, 11623, 17336, 23246, 34672, 46492, 92984, 127853, 185968, 255706, 511412, 1022824, 2045648]

約数ペア:

[(1, 2045648), (2, 1022824), (4, 511412), (8, 255706), (11, 185968), (16, 127853), (22, 92984), (44, 46492), (59, 34672), (88, 23246), (118, 17336), (176, 11623), (197, 10384), (236, 8668), (394, 5192), (472, 4334), (649, 3152), (788, 2596), (944, 2167), (1298, 1576)]