2028567212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{75389}}^1$

素因数の和:75462

約数の個数: 36

約数和(自身を含む): 4192287120

約数和(自身を除く): 2163719908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 26908, 75389, 150778, 301556, 527723, 1055446, 2110892, 2337059, 4674118, 9348236, 16359413, 32718826, 65437652, 72448829, 144897658, 289795316, 507141803, 1014283606, 2028567212]

約数ペア:

[(1, 2028567212), (2, 1014283606), (4, 507141803), (7, 289795316), (14, 144897658), (28, 72448829), (31, 65437652), (62, 32718826), (124, 16359413), (217, 9348236), (434, 4674118), (868, 2337059), (961, 2110892), (1922, 1055446), (3844, 527723), (6727, 301556), (13454, 150778), (26908, 75389)]