2215702984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{89603}}^1$

素因数の和:89901

約数の個数: 32

約数和(自身を含む): 4548299040

約数和(自身を除く): 2332596056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 6182, 12364, 24728, 89603, 179206, 358412, 716824, 985633, 1971266, 3942532, 7885064, 25178443, 50356886, 100713772, 201427544, 276962873, 553925746, 1107851492, 2215702984]

約数ペア:

[(1, 2215702984), (2, 1107851492), (4, 553925746), (8, 276962873), (11, 201427544), (22, 100713772), (44, 50356886), (88, 25178443), (281, 7885064), (562, 3942532), (1124, 1971266), (2248, 985633), (3091, 716824), (6182, 358412), (12364, 179206), (24728, 89603)]