1260392368

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{885107}}^1$

素因数の和:885204

約数の個数: 20

約数和(自身を含む): 2469451320

約数和(自身を除く): 1209058952

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 885107, 1770214, 3540428, 7080856, 14161712, 78774523, 157549046, 315098092, 630196184, 1260392368]

約数ペア:

[(1, 1260392368), (2, 630196184), (4, 315098092), (8, 157549046), (16, 78774523), (89, 14161712), (178, 7080856), (356, 3540428), (712, 1770214), (1424, 885107)]