4787388

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 12278448

約数和(自身を除く): 7491060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 1873, 2556, 3746, 5619, 7492, 11238, 16857, 22476, 33714, 67428, 132983, 265966, 398949, 531932, 797898, 1196847, 1595796, 2393694, 4787388]

約数ペア:

[(1, 4787388), (2, 2393694), (3, 1595796), (4, 1196847), (6, 797898), (9, 531932), (12, 398949), (18, 265966), (36, 132983), (71, 67428), (142, 33714), (213, 22476), (284, 16857), (426, 11238), (639, 7492), (852, 5619), (1278, 3746), (1873, 2556)]