7889888

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{3121}}^1$

素因数の和:3210

約数の個数: 24

約数和(自身を含む): 15734880

約数和(自身を除く): 7844992

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 3121, 6242, 12484, 24968, 49936, 99872, 246559, 493118, 986236, 1972472, 3944944, 7889888]

約数ペア:

[(1, 7889888), (2, 3944944), (4, 1972472), (8, 986236), (16, 493118), (32, 246559), (79, 99872), (158, 49936), (316, 24968), (632, 12484), (1264, 6242), (2528, 3121)]