31830616

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 60865200

約数和(自身を除く): 29034584

約数列:

[1, 2, 4, 8, 109, 173, 211, 218, 346, 422, 436, 692, 844, 872, 1384, 1688, 18857, 22999, 36503, 37714, 45998, 73006, 75428, 91996, 146012, 150856, 183992, 292024, 3978827, 7957654, 15915308, 31830616]

約数ペア:

[(1, 31830616), (2, 15915308), (4, 7957654), (8, 3978827), (109, 292024), (173, 183992), (211, 150856), (218, 146012), (346, 91996), (422, 75428), (436, 73006), (692, 45998), (844, 37714), (872, 36503), (1384, 22999), (1688, 18857)]